1.Which of the following will likely cause an increase in output per worker?

Group of answer choices

an increase in education expenditures

an increase in the saving rate

an increase in on-the-job training

all of the above

2.When a liquidity trap situation exists, the most appropriate policy to increase output would be:

Group of answer choices

a central bank purchase of bonds.

an increase in government spending.

an increase in taxes.

a central bank sale of bonds.

a decrease in government spending.