What was a fundamental element of supply-side economics a. corporate tax hikes b. economic deregulation c. marginal tax hikes d. tax hikes e. strengthen economic regulations

B. economic deregulation

Explanation:

Supply-side economics is a theory that argues that the best way to stimulate economic growth is to lower taxes and decrease regulation. It also argues that this would allow consumer to access a greater supply of goods and services at lower prices and employment will increase.

answer; /// i believe that the correct answer is (divison of labor);