Answer:
service that helps people
Explanation:
the answer is physical change
Answer:
Inelastic
Explanation: When several close substitutes are available, consumers can easily switch from one good to another even if there is only a small change in price. Conversely, if no substitutes are available, demand for a good is more likely to be inelastic.
Answer:
either a or B but I would choose B
Answer:
The movement by people from one place to another with the intentions of settling, permanently in the new location is called migration. Migration may be by individuals, family units or in groups. Most of the people get migrated for employment, in present scenario