Determine the force in members EF. BE, BC, and BF of the truss and state if these members are in tension or compression. Set P₁-9 kN, P₂ 12 kN, and P, -6 kN. AA 3m 3 m 3 m

Using the activity list below and any appropriate drawing tool, create a complete network diagram using the precedence method showing Activity, Duration, ES, EF, LS, LF and Slack per activity: ACTIVITY A B C D E F G H DURATION 5 12 20 15 15 30 12 8 PREDECESSOR A B B B C, D E, F G

fill in the graph and color critical path red. Check to see if it is all correct or if changes need to be done.  Abbrevations are ES: early activity start LS: Late Activity Start Duration TF: Total Float EF: Early Activity Finish LF: Late Activity Finish

Q.2. Create one more query to target households that have an average income of $175,000 or more and that have a high proportion (35 percent or above) of online vacation purchases that exceed $1,000 (represented by the V_G1000 attribute field). Rename the new layer Home and Vacation target.