United States voters showed they wanted to annex Texas by

electing James K. Polk president.

Explanation:

The United States voters elected the pro-annexation Democrat, James Polk, against Henry Clay in the 1844 presidential election. Bills were passed by both arms of the congress to give the President-elect, Polk, options to get Texas annexed as soon as he took over office.

James Knox Polk went ahead to serve the people of the United States of America, as their 11th president from 1845 to 1849. Before he became president, he had served as Speaker of the House of Representatives and governor of Tennessee.

c, because the american revolution was from 1765 to 1783.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: