The significance of the open door policy for
the united states lay in its
(a) providing a use for the philippines as a
way station between china and the
united states
(b) moving the american public away from
isolationism and toward the view of the
nation as a world power
(c) keeping japan from annexing formosa
(d) guarantees from leasehold nations that
they would keep their chinese ports
open to all nations
(e) obtaining the right to build a railroad in
china

It would be (D) guarantees from leasehold nations that they would keep their Chinese ports open to all nations.

Explanation: It would improve trading opportunities in China for

United States businesses

Give brainliest plz

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.