Question

commerce among the states is called ______ commerce.
○ intrastate
○ intestate
○ internal
○ interstate

Explanation:

To solve this, we analyze the prefixes: "intra - " means within, "inter - " means between. Commerce among states (between states) is "interstate". "Intrastate" is within a state, "intestate" relates to wills, and "internal" is a general term but not specific to state - to - state commerce.

Answer:

D. interstate