About how long was zheng he's trip from nanjing to mecca, measured along the most direct ship route?

Which number shows the location of italy?

In the 1950s, the u. s. government encouraged american jazz musicians to perform in the soviet union, which was an enemy of the u. s. at the time. of what foreign policy goal is this a good example? strengthening world economic growth improving education for the global population advancing the growth of democracy and good government increasing understanding of american values and creating a receptive international environment

In a the government makes all the economic decisions. next