What was the cause of most conflicts between us troops and american indians in the 1800s? us exploration of american indian lands us attempts to trade with american indians american settlement on american indian lands american efforts to capture runaway enslaved people

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.

it made them more prductive and efficent but with the change of polcies less and les got into the navy