D. Native Americans were treated poorly and forced to work for Spanish business operations<span />
Why, The Wilmot Proviso amendment would have closed California and New
Mexico to slavery in 1846 as a requirement for their annexation,
but Congress did not pass the proviso.
President Johnson broke the law about Tenure of office act. That what got Johnson impeached from office.
Hope this helps.
The geographic feature that form to Easton boundary of the 13 American colonies was the Atlantic ocean
