What Information Is Provided by Average,marginal,and Total Product Curves

Multiple Choice

What information is provided by average,marginal,and total product curves?

A) They demonstrate that each of these measures of output increase as more inputs are applied.
B) They relate the price of output to the quantity supplied.
C) They demonstrate that,in the short run,all inputs are variable.
D) They express relationships between physical inputs and physical outputs.
E) They relate the prices of inputs (factors of production) to the prices of products.