Net capital outflow equals the difference between a country's
a. income and expenditure.
b. purchases of foreign assets and sales of domestic assets abroad.
c. investment and saving.
d. purchases of foreign goods and services and sales of goods and services abroad.

B. purchases of foreign assets and sales of domestic assets abroad.

Explanation:

This is the best definition of net capital outflow. Net capital outflow refers to the difference between a country's purchases of foreign assets and sales of domestic assets abroad. This measurement is a good indicator of the general health of an economy. It tells us how much money leaves the country. It also tells us how involved a country is international trade.

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

it continues in business