In his book, The Influence of Sea Power Upon History, naval historian Alfred T. Mahan recommended that the US
A. Abandon isolationist policies and join global trade organizations.

B. Draft a large army and fortify port cities to protect the nation from
imperial aggression.

C. Strengthen the Monroe Doctrine by signing an alliance treaty with Brazil,
Argentina, and Chile.

D. Construct a modern steel navy, build a Middle American canal, and
acquire refueling stations where necessary.

to answer this question you need to explain more

the correct answer is d. the monetary reserve is a set of funds represented in currency, money or similar, saved as a forecast of possible needs or for legal reasons.

the increase or decrease in the monetary base influences in the increase or decrease of the inflation rate. therefore, the excess of monetary reserve will cause the reduction of inflation.

i'll write a docs for you. hold on for a moment

it made them more prductive and efficent but with the change of polcies less and les got into the navy