The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
The final option. Unbiased would be a fault, it's opinionated. It isn't meant to convince anyone and it isn't an election based on religion.
<span>It is thought to have been the reason why Polk won the election over Clay. Polk was a slave owner and was in favor of annexing Texas which was a slave state already, thus growing the slavery movement. Clay was initially against annexing Texas when Van Buren was initially running against him. When Polk ended up winning the nomination for the Democratic party over Van Buren, Clay then changed his mind on the topic of the annexation to support it, as Polk had. This made him appear wishy-washy and led to be Polk becoming President.</span>
The battle of Concepcion was the first true and major armed conflict of the Texas Revolution/secession from Mexico. It took place on October 28th of 1835 around what became San Antonio Texas. The Rebel Texans were led by James Fannin and the Famed Jim Bowie. The same Jim Bowie that the Bowie knife is named after. The Texans were the victors as they drove the Mexican Army back and sustained minimal losses.The Mexican Army sustained a few dozen killed while the Texans lost only a man
