Why do you think the chieftain was so generous and helpful to Sinuhe

he was so generous and helpful to sinuhe because international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

the answer would be:

b. race