Question: Or entry costs are so high that no one will pay them unless guaranteed a return, at least initially--as when cable TV was new.
The entry costs are very high, but a solution will be found- think of when cable TV was a new thing!

Answer: it is not possible to tell

Question: The Securities and Exchange Commission's Office of Investor Education and Assistance promotes financial literacy and seeks to encourage Americans to save wisely and plan for the future.
Americans do not care to save and are not encouraged to save and spend wisely.

Answer: no

Question: The New York Knicks reached the NBA Finals.
The Knicks were eliminated early in their league.

Answer:
no