The correct answer is A.
The temperance movement was a social movement positioned against the sale and consumption of alcoholic beverages. It highlighted the negative effect of alcohol on human health and family life. It sought for laws that prohibited alcohol extensively.
Their doctrines sucedeed somehow and led to enactment of the Eighteenth Amendment to the US Constitution and to the establishment of the Prohibition from 1920 to 1933.
Magma is composed of molten rock and is stored in the Earth's crust. Lava is magma that reaches the surface of our planet through a volcano vent.
The Indian Appropiation Act contained several acts enacted by the US Congress between the late 19th century and the early 20th century.
One of the most outstanding acts was the Indian Appropriations Act from 1871. According to it, Indians would not be treated anymore as an "independent nation, tribe, or power". In turn, Indians would be considered as "wards" of the federal goverment. This provision considers Indians somehow like children, as if they needed a tutor.
From this moment onwards, the US goverment did not have to mantain endless negotiations to sign treaties with the different Indian tribes. Also treaties that had been signed before the Act were not enforceable anymore.
The act made much easier for the US government to exercise control over lands which were previously dominated by the Indians.
