_________ means the expression by cultural and ethnic groups of their heritage

The "accelerator hypothesis" of investment states that a firm's net investment is most closely related to the

A) level of its actual sales. B) change in its actual sales. C) level of its expected sales. D) change in its expected sales.

“Government-set prices undermine the rationing function of competitive prices.” Explain carefully in terms of both price ceilings and price floors

Please provide the best answer for the statement.