Answer:
See below
Step-by-step explanation:
1. If the population is higher there are more people that can help produce, distribute, and consume, so in turn bringing in more money.
2. Lack of resources, low population.
3. Usually we buy things we like, therefor more people will try to produce more things and eventually there will be tons of clones of the original thing.
4. If something isn't making enough money or there isn't enough resources to produce something, it will cause inflation causing that thing to become more expensive.