17.what was an important military reason for building a canal across the isrhmus of panama?
a. to establish a demilitarized zone between columbia and nicaragua.
b. to give the u. s a base for launching military strikes in latin american
c. to block european countries from access to latin america markets
d. to allow the u. s. navy yo move quickly between the atlantic and pacific

It is either A or D, and I think it is A.

Explanation:

remember the people who sacrificed their lives at gettysburg

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most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.