Answer:
The application of scientific knowledge for practical purposes, especially in industry. examples could be washing machines,cars,phones, etc
I think the answer is DDR3-1600.
I think the answer is A: Morocco is located to the west of Egypt
Answer:
An informal social contract
Explanation:
This is an example of an informal social contract. A social contract refers to an agreement made for mutual benefit between two parties in society. While this most often applies to an agreement between the government and its citizens, it can also refer to an agreement between different people in society. In this example, the two passengers have a contract of helping each other because this ensures that such behaviour is repeated in society until it becomes the norm. The contract is informal as it is not written anywhere, but is tacitly understood by people.