Answer:
While self-interest is the motivating force behind the free market, competition is the regulating force. Self-interest and competition work together to regulate the marketplace. Self-interest spurs consumers to purchase certain goods and services.
Explanation:
It is <u>true </u>that one of the principles of communication is that it is repeatable. You can communicate with other people as much as you want to, you can even talk about the same thing over and over again. This means that this type of communication can be repeated, which makes this sentence true.
Answer:
magma viscosity
magma temperature
amount of dissolved gases
More awnser more people can see if this works
Answer:


so the value of derivative is:-
dy/dx= 2×1 + 8 = 10