Business optimism about future sales tends to investment expenditures, shifting the curve to the . * Increase; AD; left Increases; AD: right Decrease; SAS; left Decrease; SAS: right

increase, AD, left  

Explanation:

AD curve is the aggregate demand curve that is represents the demand of all the total quantities of the goods and the services which is demanded by the economy at the different price levels. It is the demand of the total spending of the domestic services and goods of the country.

The business optimism about the future sales tends to increase the investment expenditure and shifts the aggregate demand curve to the left side.

answer'; i believe the correct answer is (15,000) workers a year are treated for injuries caused by jacks, lifts or jack stands;

the correct answer is:

it required the president to inform congress within forty-eight hours of any new troop commitment.

the war powers resolution (1973) is a federal law designed to limit the u.s. president’s ability to initiate or intensify military actions abroad without the approval of the congress.

it establishes that the president can send armed forces into action abroad only by declaration of war by congress, statutory authorization, or in case of a national emergency created by attack upon the united states, its territories or possessions, or its armed forces.

it requires the president to notify congress within 48 hours of sending armed forces to military action.