Final answer:
In the Spring of 1846, 200 emigrants left Springfield, Illinois, heading to the West Coast. This movement was part of the larger westward migration trend of the 19th century, including diverse groups of settlers seeking new opportunities.
Step-by-step explanation:
In the Spring of 1846, emigrants left Springfield, Illinois, as part of the great westward migration that characterized the 19th century in America. The correct answer to the student's question is option C) 200 emigrants heading to the West Coast. These emigrants were driven by various motives, including the allure of open lands, economic opportunity, and the promise of greater freedom, aligning with the democratic vision of figures like Thomas Jefferson.
Although many different trails were used by settlers, the Oregon Trail was the most famous, with over 400,000 settlers following this route west from Missouri between 1845 and 1870. This migration included a diverse group of settlers such as European immigrants, largely hailing from Northern Europe and Canada, and a significant number of Chinese immigrants who were attracted by opportunities such as the California Gold Rush.