When After Seeing the Current Mortgage Interest Rates and Immediately

Multiple Choice

When after seeing the current mortgage interest rates and immediately deciding to start the search for a new house, you are using:

A) microeconomics to understand marginal changes in the macroeconomy.
B) microeconomics to understand markets and predict changes.
C) microeconomics to make managerial and personal decisions.
D) microeconomics to evaluate the merits of public policies.