Tax revenues vary's directly with GDP, so when GDP increases, tax revenues a. decrease
b. first decrease then increase
c. also increase
d. stay the same

any help would be greatly appreciated thank you!

Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

Lusk corporation produces and sells 14,300 units of product x each month. the selling price of product x is $25 per unit, and variable expenses are $19 per unit. a study has been made concerning whether product x should be discontinued. the study shows that $72,000 of the $102,000 in monthly fixed expenses charged to product x would not be avoidable even if the product was discontinued. if product x is discontinued, the annual financial advantage (disadvantage) for the company of eliminating this product should be:

Which of the following is not an example of one of the four mail advantages of prices on a free market economy