An aide to a U. S. Congressman computes the effect on aggregate demand of a $20 billion tax cut. The actual increase in aggregate demand is less than the aide expected. Which of the following errors in the aide's computation would be consistent with an overestimation of the impact on aggregate demand?

answer; refusing to share information without the client's permission

yup the answer is

a recipe serves 8 people, and calls for 5 lbs of apples and 2 cups of flour. you want to prepare it for 24 people. divide 24 by 8 to get 3, and then multiply your ingredients by 3.

so for 24 people, you'll need 15 lbs of apples, and 6 cups of flour.

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;