Who was the early twentieth-century governor of Wisconsin, who believed that the state was a "laboratory for democracy," developed what came to be known as the Wisconsin Idea, taxed corporate wealth, and initiated state regulation of public utilities?
A. Robert M. LaFollette
B. Hazen Pingree
C. Randolph Bourne
D. Samuel Jones

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.

pennsylvania, new hampshire, massachusetts, connecticut and rhode island .