Smart people, plz help and fill this out. chart and questions attached*

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.

Which product would have been most likely to have been traded in this area at this time?

What was the national government’s biggest concern is facing a war under the articles of confederation