Take the following as truth: Using BLS weights, can compute an estimate of the aggregate US population demand function for postage from the household sector as the weighted sum of sample household level-demand functions Can compute own-price and cross-price elasticities of aggregate household demand for postage using this aggregate demand function.
Then the following statement: "An aggregate demand function helps calculate postage economics." is true, false, or inconclusive?
Answer: Inconclusive