The amount of a good or service available is the The interest of consumers in a good or service is the
Limiting the type of good or service to one area of expertise is
are the ones who make choices related to specialization and supply.

Supply. The amount of goods available. Law of Supply.

Consumer interest is interest charged on consumer credit accounts such as personal loans, automobile loans and credit card debt. Unlike mortgage interest and some interest charged on student loans, consumer interest from personal loans, credit cards, and other debt is a nondeductible tax expense.

Specialization in business involves focusing on one product or a limited scope of products so as to become more efficient. Specialization can increase the productivity of and provide a comparative advantage for a firm or economy.

he amount of a good or service available is the

✔ supply

.

The interest of consumers in a good or service is the

✔ demand

.

Limiting the type of good or service to one area of expertise is

✔ specialization

.

✔ Producers

are the ones who make choices related to specialization and supply.

Explanation:

the answer is a) james madison.

answer; i believe the two groups were irish immigrants and chinese immigrants;