C so the air goes through easier, is what I think
Answer:
pls mark me as brainliest
Explanation:
These are the reserve requirement, open market operations, the discount rate, and interest on excess reserves. These tools can either help expand or contract economic growth.
Answer:
Because it is easier to work at a larger scale
Explanation:
B because it will only leave the core which is the base of the star the rest will be faded away