What effect did John Hay’s open door policy letters have on the imperial powers of Britain, France, Germany, Russia, and Japan?

(1 point)
Responses

It provoked the imperial powers to declare war on the United States.
It provoked the imperial powers to declare war on the United States.

It caused the imperial powers to restrict trade in their trade with China.
It caused the imperial powers to restrict trade in their trade with China.

It warned the imperial powers that the United States would soon declare war on China.
It warned the imperial powers that the United States would soon declare war on China.

It signaled to those powers that the United States would take a larger role in world affairs than before.

It signaled to those powers that the United States would take a larger role in world affairs than before.

A world map is titled “The United States Expands in the Pacific.”

The following areas are indicated as the United States and its possessions. The date is the year in which each was acquired.

the continental United States
Howard Island and Baker Island (1857)
Johnston Island (1858)
Jarvis Islands (1858)
Alaska (1867)
Midway Islands (1867)
Hawaiian (1898)
Palmyra Atoll (1898)
Philippines (1898)
Guam (1898)
Wake Island (1899)
America Samoa (1899)
Question
Use the image to answer the question.

Why were the islands shown on this map most likely acquired or annexed by the United States?
(1 point)
Responses

to function as trading ports and naval bases, and to increase U.S. influence in the Pacific region
to function as trading ports and naval bases, and to increase U.S. influence in the Pacific region

to add states to the nation
to add states to the nation

to force Hawaii into joining the United States
to force Hawaii into joining the United States

to serve as military posts for an attack on Russia