On november 9, 1989, the berlin wall, which had divided east and west berlin, came down. why had the berlin wall been built?

a. to prevent people from east berlin from going to west berlin

b. to prevent people from west berlin from going to east berlin

c. to protect berlin from flooding

d. to reduce the noise from traffic

What body has the power to impeach the president

The following force measurements were taken during actual testing of the lever pictured. what is the ama of this lever?

After graduating from college with a degree in education, matt found a teaching jobin saudi arabia. he figured that a teaching job in the middle east would be the same as a teaching job in the united states. while there were similarities between american and saudi schools, matt was unprepared for the differences between the two cultures. on the first day, a number of his students arrived later than the class's designated 10 a.m. starting time. later, during a break, he noted that his students seemed to stand closely to each other and to him when they spoke. after class, a confused matt asked the american director of the teaching program about these observations. that's why it's always important to do your homework! the director responded with a laugh. what is the possible explanation that director could gave him?