Customs unions differ from free trade areas by the manner in member countries apply tariffs to non-members.
Option D
<u>Explanation</u>:
"Custom unions and free trade areas" are very similar to each other in terms of arrangements of internal manner in which the member nations agree to trade among themselves. In the both custom unions and free trade the members help each other lower the hindrances to trade such as taxes, tariffs, and many more, hence creating less competition in the market. The main point of difference between custom union and free trade is how their approach towards non treaty nations is. In custom unions, the members are required to establish external tariffs where as in free trade, as the name suggests, members are free to trade and do not require any tariff.
Referent power is a form of power that is gained by the leader who has strong interpersonal relationships and it acts as personal power. This power becomes important for the organization's leadership.
Expert power is in-depth knowledge, expertise, and experiences in a field of interest.
Having access to the most of the information when no other person has access to it is called information power.
The ability to get things done by someone is called ordering power.
The answer to this question is endcoding. In science of memory, encoding refers to the process of processing the data that we have to be an applied context that could help us in our daily life. Other example of encoding would be using one's knowledge in chemistry to help that person develop a certain cooking technique.