What economic system is controlled by the laws of supply and demand

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.

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.

a system of cooperative federalism emerged, as the powers of the federal government expanded.