Answer the questions based on the table below: QTC TVC AFCAVC ATC MC 0 60 1 60 180 3 80 4 400 5 500 a) Fill in the table above b) Does this firm operate in short run or long run? Explain why? c) Skecth the total fixed cost, total variable cost and total cost. 2.

Please help me graph this

As part of its bankruptcy restructuring, General Motors (GM) launched an ad campaign that revealed glimmers of a streamlined GM: fewer brands (Cadillac, Buick, Chevrolet, GMC) and fewer models within each brand A. What research would you have done to determine which vehicle models GM should retain and which it should drop? B. What would you have measured and with what type of measurement scale?

Poornima is a hard-working college junior. One Saturday, she decides to work nonstop until she has answered 100 practice problems for her math course. She starts work at 8:00 AM and uses a table to keep track of her progress throughout the day. She notices that as she gets tired, it takes her longer to solve each problem. Time Total Problems Answered 8:00 AM 9:00 AM 40 10:00 AM 70 11:00 AM 90 Noon 100 Use the table to answer the following questions. The marginal, or additional, gain from Poornima's second hour of work, from 9:00 AM to 10:00 AM, is problems. The marginal gain from Poornima's fourth hour of work, from 11:00 AM to noon, is problems. Later, the teaching assistant in Poornima's math course gives her some advice. "Based on past experience," the teaching assistant says, "working on 25 problems raises a student's exam score by about the same amount as reading the textbook for 1 hour." For simplicity, assume students always cover the same number of pages during each hour they…