Answer: How sensitive is the level of employment in the economy to the level of consumer spending?
Explanation: Macroeconomics refers to that branch of economics that deals with the factors that affects all the individuals and firms in the economy, for example - interest rates, employment level etc. It studies the structure and the behavior of the economy as a whole.
The factors affecting a particular industry or community in an economy comes under the domain of microeconomics.
Hence from the above we can conclude that the correct option is B.