6. Explain the business policies of Calvin Coolidge -

He was a pro-business conservative who favored tax cuts and limited government spending.

Explanation:

Taxation and government spending

Coolidge adopted the taxation policies of his Secretary of the Treasury, Andrew Mellon, who advocated "scientific taxation" - the notion that lowering taxes will increase, rather than decrease, government receipts. Congress agreed, and tax rates were reduced in Coolidge's term.