If im reading it right and remember they are
rivalry among competing firms,
potential entry of new competitors,
potential development of substitute products,
bargaining power of suppliers,
and bargaining powers of consumers
Answer:
A) microeconomic
Explanation:
Microeconomics is the study of the way behaviors of individual participants of the market (like buyers, sellers, and owners of businesses) influence resource allocation. In other words, microeconomics relates to supply and demand and how these interact in many markets.
Answer:
Veto
Explanation:
The veto is a part of the checks and balances system in the Government, which prevents one branch from gaining too much power.
If the President thinks an act or bill that Congress has passed is unconstitutional or unfair, they can veto it, which will prevent it from becoming a law. This action "checks" Congress/ The Legislative Branch.
The Legislative Branch can then "check" the Executive Branch of the President and they can override the veto, if they get enough votes in Congress. This will allow the bill to pass. If they can't get enough votes, the bill won't be able to pass.