Question

19. List of 4 attributes of the American System.

Answer 1

@Opcode

Answer 2

Support for a high tariff to protect American industries and generate revenue for the federal government

Maintenance of high public land prices to generate federal revenue.

Preservation of the Bank of the United States to stabilize the currency and rein in risky state and local banks

Development of a system of internal improvements (such as roads and canals) which would knit the nation together and be financed by the tariff and land sales revenues.

Source: http://www.u-s-history.com/pages/h278.html
Sorry it took so long...
(I vouch for these I'm most certain these are correct.)

Answer 3

tnx
its k