Answer:
For PLATO users answer is A
Explanation:
The Russian term glasnost refers policies that are generally "transparent"--meaning that the general public can "see" into the workings of government. Perestroika had to do more with "reconstructing" Russian policies to fit a more modern world.
It has a racial inequalities that change over time
Muhammad and his followers spread the teachings of Islam throughout the Arabian peninsula. Soon after the death of the prophet Muhammad, there were military expeditions, called "futuhat," or literally "openings," into what is now Egypt and other parts of North Africa.
1) The proclamation line was set in 1763
2) The Townsend Acts were passed in 1767
3) the Boston Massacre took place in 1770