a - List and explain carefully what the decision variables are

B- write the objective function

c- write the constrain

d- write the linear program

e- Solve the LP using solver and provide the optional solution

Q2 The advertising alternatives for a company include television, newspaper and radio advertisements. The cost for each medium with their audience coverage is given below. Radio Television 2000 Newspaper 1000 500 Cost per advertisement ($) Audience per advertisement 140,000 100,000 50,000 The local newspaper limits the number of advertisements from a single company to ten. Moreover, in order to balance the advertising among the three types of media, no more than half of the total number of advertisements should occur on the radio. And at least 20 % should occur on television. The advertising budget is $25,000. How many advertisements should be run in each of the three types of media to maximize the total audience