Place a checkmark next to each way in which the power of the U.S. presidency increased during the 20th Century:
a) the power to declare war was taken from Congress and given to the president
b)the government became involved in creating jobs and providing housing
c) the president was given the power to make treaties with foreign governments without approval from the legislative branch the president's ability to engage troops in undeclared wars increased
d) executive orders were used increasingly in crisis situations