What did the improvements to the light bulb by Thomas Edison at Menlo Park New Jersey do to the production and work hours in factories
in the United States?

representative government

the answer is selfishly. hope this !

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

the correct answer is a