Can the U.S. domestic market code-sharing and the U.S. foreign airline alliances be considered one in the same? Why or why not?

Cooperative Agreements, Code Sharing, and Alliances. Write a one-page (not including cover and reference pages) APA-formatted summary report that answers the question: Can the U.S. domestic market code-sharing and the U.S. foreign airline alliances be considered one in the same? Why or why not?