The national medical insurance program known as Medicare a. was declared unconstitutional by the Supreme Court.
b. was vetoed by President Johnson.
c. was one of Johnson's Great Society reforms.
d. had first been proposed by President Franklin Roosevelt in 1933.

the california missions began in the late 18th century as an effort to convert native americans to catholicism and expand european territory. there were 21 missions in all, lasting from 1769 until about 1833.   the missions were built by the spanish starting in 1769 in order to “colonize” the territory of alta california. so the missions were important because they were the means of settling california. it also wanted to keep other european countries out of alta california. building settlements along the coast would them meet these goals. missionaries wanted to convert the indians to the roman catholic faith. california indians did much of the work to build missions.

the answer wold be b) travel among nations should be regulated by an international organization

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

because he created electricity