Which statement best typifies the immigration act of 1924

Which of the following statements about this graph is accurate? world grain production has increased in every year since 1950. the amount of grain grown between 1950 and 1980 decreased. world grain production has generally increased between 1950 and 2010. more grain was grown in 1950 than in any other year.

How did the byzantine culture influence russia?

What from the columbian exchange had perhaps the biggest impact on the world?