For each of the items in the left-hand column, select the most appropriate item in the right-hand

Question:

For each of the items in the left-hand column, select the most appropriate item in the right-hand column. Explain the relationship between the items matched.
a. NYSE Amex
b. CBT
c. NYSE
d. Boston Stock Exchange
e. CBOE
f. OTC
1. Trades unlisted securities
2. Is a futures exchange
3. Is an options exchange
4. Is a regional stock exchange
5. Is second largest organized U.S. exchange
6. Has the most stringent listing requirements