Question

1. which of the following, championed in a book by alfred mahan, stimulated american imperialism abroad? the creation of a steel navy the need for more labor the creation of a superior army the newly developed air force

Explanation:

Alfred Mahan emphasized the importance of sea - power in his works. He argued that a strong navy was crucial for a nation's prosperity and power projection, which in turn stimulated American imperialism. A steel navy was a key component of sea - power as envisioned by Mahan.

Answer:

the creation of a steel navy