What were two advantages of having a strong king for nations of the middle ages

Look at this photograph taken during the battle of guadalcanal

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.

Why did the us government remove native americans from the southeast in the 1830s