Which of the following became common in middle class homes during the second industrial revolution

The correct answer is: Electric Lamps. I just took the test and got this one correct! :D

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

b.

one company controls all the means of production of a product.

~coco