Which three (3) countries led the major exploration efforts of the new world?

several states had passed similar laws, but they were limited to intrastate businesses. the sherman antitrust act was based on the constitutional power of congress to regulate interstate commerce.

you answered my friends question just to get the coins you didn't even give a valid response.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate