Answer to Question 1
Net exports equal net foreign investment. If net exports are negative, the people of the country will sell assets and borrow (negative foreign investment) to pay for the surplus of imports over exports. If net exports are positive, the people of the country will buy assets and lend (positive foreign investment).
Answer to Question 2
Public assistance programs are government transfer programs that provide cash benefits to families with dependent children whose incomes and assets fall below a very low level and the very poor regardless of whether they have children.
Four main models that describe the relationship between ecosystem function and biodiversity.
Model of the GABA Receptor–Chloride Channel Molecules in Relationship to Antiseizure Pharmacotherapy
Blood pressure and blood volume relationship
American Foreign Trade, 1790–1812
Mechanisms to Explain the Effects of Massage
The executive legislative "struggle" over foreign policy