The answer to your question is,
A. Usually learned by watching how people behave and then imitating that behavior.
- Mabel <3
1. Fission theory
2. Capture theory
3. Co-accretion theory
4. Giant impact hypothesis
The alphabetical order would be slime, slimey, slither, sloth and slouch ;)
Producers want to charge prices that at least will return all their costs: the cost of production, compensation for the time they and their employees spend on the production, and the cost of material, but in an ideal case they want to charge more so that they can earn profits.
