Final answer:
A) Sam Houston. Sam Houston was the President of the Republic of Texas that served more than one term in that office. He served from 1836 to 1838, and then again from 1841 to 1844.
Step-by-step explanation:
The President of the Republic of Texas who served more than one term in office is Sam Houston. Sam Houston first served as president from 1836 to 1838 then again from 1841 to 1844. Houston played a significant role in Texas history outside of his presidency as well, as he was in charge of Texas's small military force following the Texans' victorious battle against the army of General Antonio Lopez de Santa Anna at the Battle of San Jacinto. Houston was a key figure in the establishment of Texas as an independent entity, often referred to as the Lone Star Republic.
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