This answer is definitely A. merchants. Hope this helps please thank me and five star!
Answer:
The coal-fired steam engine was soon developed. It became the key technology of the Industrial Revolution. In preindustrial Europe, water power was widely used as a source of energy. By the late 1700s, however, steam engines had been perfected
Answer: Stock Market Crash of 1929 signaled the great depression. This was a quick decline in stock values.
The bourgeoisie, because they were like the middle class, and without them, the social classes would be the same as before.
It’s most likely C: Mexico closed their borders to further immigration
But it could also be B: Texans owned slaves
A, D, and E are for sure not right because the Mexicans didn’t like how the Texans did that. Good luck!!