What were the major objectives and accomplishments of exploration undertaken by Chinese and Polynesian explorers ?

the decreasing neutrality of the u. s. in world war i

hope this : )

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

i think it’s will be a yes

c. free trade can lead to low pay for workers in poorer countries.