Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

The darker areas on the map above had high populations of settlers by 1870. In the years that followed, the lighter-colored areas
began to attract more settlers as well. This movement west happened because
OA. there were no factory jobs left in the East Coast cities.
OB. gold had been discovered in Midwest land.
OC. the East Coast was still ruled by the British.
OD. more land was needed for the growing population.