Which statement best explains the origin of rodeos? a. they were created by cyrus avery, an oklahoma businessman who championed cowboy culture. b. they originated as shows of skill by american indian buffalo hunters. c. they originated in the 1800s as competitions at the completion of cattle drives. d. they originated as friendly competitions and demonstrations of harmony between white settlers and the five tribes.

Consider the following invention from the american industrial era. cotton gin – a machine that removed seeds from short-staple cotton which option explains how this invention contributed to the role of the united states as an emerging world power? a. it was in high demand abroad, as many european nations had begun farming cotton. b. it led to the decline of slavery in the south, which enhanced america’s international reputation. c. it freed up many slaves to become factory workers in northern cities, which improved the economy. d. it increased production efficiency of a us cash crop that was in high demand in other nations.