Which of the following powers is not given to the national government by the constitution?
a. declare war
b. coin money
c. conduct elections
d. set standard weights and measures

The rights of the national government based on the constitution includes printing of money, regulating interstate and international business and commerce, making treatises and foreign policies concerning other nations, declaring war and making laws to help carry out these powers. The national government can also create an army or navy for war and security and safety purposes. It can take private property for public purposes with just compensation.  Among the powers given to the national government, setting standard weights and measures is not included.