Which of the following romans contributed to the spread of christianity

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

How does a comet change when it comes close to the sun

Write three paragraphs on why the us should not have annexed the philippines