Asubprime mortgage is
a high-risk, high-interest loan
a federal bailout for major banks
a form of insurance on investments
a form of political capital

High-risk, high-interest loan.

Explanation:

The classical definition of a subprime mortgage is concerned to borrowers with lower credit ratings and it normally carries a higher interest rate.

It is good emphasize  that these loans  carry higher interest rate justified by the the greater risks associated with buyers that have poor credits.

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation: