Who could participate and Who could participate and who was excluded from power under Jacksonian democracy? Which policies
do you think were especially influenced by these limitations on democratic participation?

Andrew Jackson

Explanation:

An ambiguous, controversial concept, Jacksonian Democracy in the strictest sense refers simply to the ascendancy of Andrew Jackson and the Democratic party after 1828. More loosely, it alludes to the entire range of democratic reforms that proceeded alongside the Jacksonians’ triumph—from expanding the suffrage to restructuring federal institutions. From another angle, however, Jacksonianism appears as a political impulse tied to slavery, the subjugation of Native Americans, and the celebration of white supremacy—so much so that some scholars have dismissed the phrase “Jacksonian Democracy” as a contradiction in terms.

the answer to your question is:

strong-mayor system