United Oil Company is attempting to develop a reasonably priced unleaded gasoline that will deliver higher gasoline mileages than can be achieved by its current unleaded gasolines. As part of its development process, United Oil wishes to study the effect of two independent variables-x1, amount of gasoline additive RST (0, 1, or 2 units), and x2, amount of gasoline additive XST (0, 1, 2, or 3 units), on gasoline mileage, y. Mileage tests are carried out using equipment that simulates driving under prescribed conditions. The combinations of x and x2 used in the experiment, along with the corresponding values of y, are given below. RST XST Gas Units (re) Units Mileage

(Figure: Simple Keynesian Model) In the figure, suppose investment has increased from AE =C+lo to AE = C+1. The multiplier equals Aggregate Expenditures (AE) 1,200 1,100 1,000 900 800 700 600 500 400 300 200 100 0 Incorrect 5 45 Y=AE AE=C+4₁₂ AE-C+6 100 200 300 400 500 600 700 800 900 1,000 1,100 1,200 Income (Y) о 6 47 8 7 * 8 144 6 O [ [e[°[_[༩[༨/+-/ 40 11:28 PM 11/6/2020 Insert 22135 A backrolics

The , derived from the Bible, was a theory many Americans used to explain the difference in skin color between Africans and Europeans.

Please answer fast please arjent help ASAP please

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2. For the following set of data, Calculate Q, ASsuming P=6 - Q, TR, MR, AR & Ea P Q TR MR AR Ed 3 1 654 m2I

Your friend, a loyal Apple customer, has set out a table of Apple’s net sales also adding his/her expectations about 2021 developments.Do you agree with your friend’s claim that long-term net sales changes cause translation exposure to Apple?

The Protection of Personal Information Act (or POPI Act) is South Africa'sequivalent to the EU GDPR. It sets some conditions for responsible parties tolawfully process the personal information of data subjects (both natural andjuristic persons). The most affected industries are financial services, healthcare, and marketing. The POPI Act does not apply automatically to the processing of Personal Information in all instances. In what instances will personal data be excluded from the conditions set out in POPIA?

CE 2009 (1b) Last summer, Mary and John each bought a $20 Olympic memorial banknote. Each of them had to pay $138 and queue up for a whole day for the purchase. "Mary's opportunity cost of purchasing the Olympic memorial banknote would be the same as John's". Explain whether this statement is definitely correct.

Each term (3 months) the current group of economics students completed a questionnaire as to how much they would spend on new purchases compared to how much they would save/pay off bills, if they suddenly and unexpectedly received a check for $1,000. The average MPC is shown in the table below. Month in which student poll was taken Average of students’ responses as MPC March 0.41 June 0.30 September 0.22 December 0.56   What do these MPC’s imply about the students’ thinking over the course of the year?   (Enter response here.)   What is likely happening in the economy during the same period of time?