I believe the answer is 1990. If you are not sure about my answer just google it.
The 21st President of the United States was Chester A Arthur- he was president between 1881 and 1885. Prior to becoming president, he was the 20th Vice President, and he chose not to have a Vice President during his term. He became president after James A Garfield died. Prior to 1854, he was part of the Whig Party. However, from 1854 until his death in 1886, he was a republican.
He was born on the 5th October 1829 and died on 18th November 1886- at the age of 57.
Hope this helps :)
B is most likely the answer double check to be sure
The Battle of San Jacinto<span> was </span>important <span>because it secured Texas' freedom from Mexico. The </span>battle<span>, which occurred on March 13, 1836, ended the Texas Revolution and put Texas on the path to statehood.</span>