Answer:
Bureau of Immigration
Explanation:
For the first ten years following its enactment, the Chinese Exclusion Act was enforced by the U.S. Bureau of Customs. In the 1890s, enforcement of the law was transferred to the newly created Bureau of Immigration.
A. coal & air
Demand for coal increased throughout the Industrial Revolution. It was the primary source of energy for the growing number of steam engines and, later, for electricity-generating plants.
The roman roads allowed rome to have a increase in trade and cultural exchange.
C) Zebulon Pike led the first expedition that explored the new purchased Louisiana territory. Specifically, Pike was sent out by Thomas Jefferson to explore and document the southern portion of the Louisiana Territory and to find the headwaters of the Red River. However, his expedition happened during the same time as the Lewis and Clark expedition.