What contribution of the Texas Revolution did George Childress make? A. Creator of the first oil rig

B. Fired the cannon at the Battle of Gonzalez

C. Author of the Texas Declaration of Independence

D. Established the Texas Railroad Commission

he was the author of the texas declaration of independence.

Explanation:

George Campbell Childress was a lawyer and statesman born January 8, 1804. Childress is also an author of Texas Declaration of Independence.

After Childress had sufficient money to move to Texas, he left for Texas forever. On December 13, 1835 he arrived on the shores of Red River. In 1836, Childress along with five members of council began drafting Declaration of Independence.

hope this helps! ;)

the california missions began in the late 18th century as an effort to convert native americans to catholicism and expand european territory. there were 21 missions in all, lasting from 1769 until about 1833.   the missions were built by the spanish starting in 1769 in order to “colonize” the territory of alta california. so the missions were important because they were the means of settling california. it also wanted to keep other european countries out of alta california. building settlements along the coast would them meet these goals. missionaries wanted to convert the indians to the roman catholic faith. california indians did much of the work to build missions.