The Supreme Court Decision Munn V

The Supreme Court decision Munn v. Illinois was significant to understanding the power of government to regulate industry because:

A) it denied the right of state and local governments to regulate industry essential to the public welfare
B) it upheld the right of state and local governments to regulate industry essential to the public welfare
C) it denied the federal government any power to regulate any industry
D) it upheld the sweeping power of the federal government to regulate any industry in any fashion it saw fit
E) it decided that all government regulatory power over industry rested with city and town governments