The part of the media plan that reviews the fundamental marketing program is a(n):

For a company that produces hand held calculators, the Operations Manager knows that in the early stages of production for a new product, the expenditures exceed receipts, whereas in the latter stages, the reverse is true

Give an explanation for this phenomenon.

Which of the following is a modify operation?

A) Entering new data in the relation B) Retrieving data from the relation C) Removing data from the relation D) Changing the existing data in the relation