Which event occurred in 1830? the Trail of Tears
the veto of the National Bank
the Nullification Crisis

None of these events happened in 1830, but happened around it.

Explanation:

1. The Trail of Tears took place in 1838.

2. The Veto of the National Bank took place in 1832.

3. The Nullification Crisis took place from 1832-1833.

I hope this helps in some way. :)

congress was not thoroughly prohibiting states from funding religious schools.