Which statement is true?
a. a sustainable energy source is one that will not run out.
b. a sustainable energy source is one that does not cost very much.
c. a sustainable energy source is one with a high environmental cost.
d. a sustainable energy source is one that can be grown by farmers.

1. which of the following best explains why president roosevelt proposed his 1937 “court-packing” plan? a. he argued that more juries were necessary to hear challenges to the new deal. b. he wanted to add to the supreme court more justices who supported the new deal. c. he argued that the supreme court lacked the authority to overturn new deal programs. 2. the federal deposit insurance corporation (fdic) was created primarily to address which problem? think of where deposits are made. a. the widespread bank failures that resulted from bank runs b. the freezing of credit that resulted from high unemployment c. the increase in personal debt that resulted from rising food prices