Answer:
Well based on the fact that the very first patented rock crushing machine was made in the year 1830, and the first successful, Eli Whitney Blake's, was in 1858, I'd say the development process was around 30 years.
Carter's foreign policy was oriented toward the goals of human rights and peace, negotiating an arms reduction treaty with the USSR, and a peace agreement between Israel and Egypt. Carter's ethos of humility and compassion informed much of his presidency and was reflected in his foreign policy and administration
They were written in the midst of the debate over electing representatives to a ratifying convention in New York (state), and the immediate target audience was New York readers, particularly those who would be shaping the state’s approach to ratifying the Constitution.
Little Rock, Arkansas is the correct answer.
The Little Rock Crisis was an event in Little Rock, Kansas where nine African-American students were prevent from entering the newly desegregated high school, Little Rock Central High School. After the governor called for a National Guard blockade to prevent the student from entering the school, federal troops were sent in by President Eisenhower. These troops acted as an armed escort for the nine students and enforced integration.
Answer:
The official language of Argentina is Spanish