Question

henry clay planned to fund his american system largely through
sales of american
products.
cash crops.
tariffs on imports.
improved infrastructure.

Explanation:

Henry Clay's American System aimed to promote economic growth. The funding mechanism for it was largely through tariffs on imports. Tariffs on imported goods would generate revenue for the government to fund the American System's components like infrastructure development, promoting domestic industry, etc. Sales of American products, cash crops, and improved infrastructure were parts or results of the American System, not the primary funding source.

Answer:

tariffs on imports.