Which of the following were ways the u. s. economy mobilized for world war ii? select the two correct answers.

a.
government incentives inspired owners to convert their factories to wartime production.

b.
employees worked without pay to fill government contracts for weapons, artillery, and tanks.

c.
women and children volunteered to watch the skies for enemy airplanes.

d.
many americans bought and sold rations to donate the money they made to the troops.

e.
many americans purchased victory stamps and war bonds to the cause.