Please help in one of this 2 (50 points)(ASAP)(NO LINKS)​

The Iran-Contra Affairs of the 1980s stemmed from the Reagan Administration's foreign policies toward two seemingly unrelated countries, Nicaragua and Iran.  The Administration believed that changes to these countries that occurred in the 1970s threatened U.S. national interests.

Explanation:

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.

on my last question