Which statement about african americans who served in world war 1 is true

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.

What does the author most likely say the time for negotiating with britain was over

What did the u. s. want to build on the land acquired through the gadsden purchase?