In america, the terms "national government," "central government," and "federal government
a. are names for the three branches of government
b. correspond to the national, state, and local levels of government
c. are part of the system of checks and balances
d. are different names for the same government

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.