Referring to the chart above, immigration to the United States,1921 and 1926, what changes in immigration patterns took place between 1921 and 1926?

I think it's C

Explanation: Southern Europe had the largest between the years to the others. (You may want to do a bit more research though).

eiffel tower

explanation:

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