D- Manorialism
(also called manorial system)
Answer:
On the last days of his presidency, Congress passed the joint resolution to annex Texas, the Republic of Texas voted to accept the annexation on June 23rd. On March 1st, the last day of his presidency, President Tyler signed the Joint Resolution for Texas Annexation.
Explanation:
Harry S. Truman <em>signed the executive order 9981, which established equality of treatment in the U.S. armed forces regardless or race or religion.</em>
The best answer would be "Clean water act".
Militarism hopes this helps.