Answer:
influx of foreigners
Explanation:
The Chinese, however, did put in place some measure of border closure in the 15th century in reaction to an influx of foreign merchants and settlers and in order to protect local traditions. The isolation of the empire started during the Ming dynasty and continued into Qing dynasty.
The polar diameter is 7899.86
Answer:B.token economies
Explanation:
Token economy refers to giving someone a reward with an aim of encouragement and enhancement of a desired behavior. This token economy comes in form of tokens , food, stickers and any other rewards that are meant to improve a positive behavior. Parents can use token economy and it is also used by teachers in schools to encourage good performance from teh students. The ideas of a token economy is to reinforce the positive behavior. Just as we see how Zack mom rewards him with stickers for cleaning his room and as a result he keeps cleaning his room consistently.
Answer:
Differences in water density drive deep water currents.
Explanation:
Deep ocean currents (also known as Thermohaline Circulation) are caused by: The sinking and transport of large masses of cool water gives rise to the thermohaline circulation, which is driven by <u>density </u>gradients due to variations in temperature and salinity.
Answer:
to accomplish a specific goal, such as graduating from college.
Explanation:
In sociology, a group is an association of two or more people who gather together for a number of common interests, shared identity, or any other reason, and that identify themselves as belong to said group. There are two types of groups: primary and secondary groups. Primary groups are those where the bonds between the members of the group are closer, longer lasting, more intimate, and more emotionally important. Family and close friends are the prime examples of primary groups. Secondary groups, on the other hand, are larger than primary ones, and their members come together because of a shared goal or interest. <u>People usually join these groups to accomplish a specific goal, such as graduating from college</u>. School and work groups are common examples of secondary groups. While these groups are often impersonal, strong bonds can develop between some members of a secondary group and develop into a primary group.