Which pair of circumstances represents an accurate cause-and-effect relationship? 1. Dred Scott decision + passage of the Fugitive Slave Law

2. closing of the frontier → completion of the transcontinental railroad

3. more jobs in factories-migration of African Americans from the South to northern cities

4. establishment of Jim Crow laws beginning of Reconstruction​

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

democracy

explanation:

superior technology and improved medical knowledge to foster imperialism. quinine enabled europeans

to survive tropical diseases and venture into the mosquito-infested interiors of africa and asia. the combination

of the steamboat and the telegraph enabled the western powers to increase their mobility and to quickly respond

to any situations that threatened their dominance. the rapid-fire machine gun also gave them a military advantage

and was in convincing africans and asians to accept western control. the following table summarizes the

causes of the new imperialism:

causes of new imperialism

economic military/political humanitarian/religious technological

need for markets need for military bases white man’s burden new medicine

raw materials national security spread of christianity new weapons

source of investments source of

pride—nationalism

social darwinism

(superiority of western

society)

transportation

i