“It brought the potato, the pineapple, the turkey, dahlias, sunflowers, magnolias, maize, chili and chocolate across the Atlantic. On the other hand, tens of millions died in pandemics of the 16th century, victims of smallpox, measles, and other disease brought by Europeans (and don’t forget that the African slave trade was begun by the Europeans, to replace the work force they had decimated)” -Michael Wood, BBC History (adapted)

The statement above refers to which one of the events listed below?
a
Commercial Revolution
b
Glorious Revolution 
c
Creation of the Hanseatic League
d
Columbian Exchange

D. Colombian Exchange

saint clair’s defeat, (november 4, 1791), one of the worst defeats ever suffered by u.s. forces in indian warfare, precipitated by british-indian confrontation with settlers and militia in the northwest territory following the american revolution. despite specific provisions in the treaty of 1783 for the evacuation of its forts on the northwestern border, britain had failed to yield these lucrative fur-trading posts. in hopes of reclaiming lost hunting grounds with british support, a northwest indian confederation was gradually molded between 1785 and 1787, consisting mainly of shawnee, delaware, ottawa, iroquois, ojibwa, miami, and potawatomi. kentucky frontiersmen reacted to this threat by initiating raiding parties on native villages as early as 1788, and indian warfare flared up the following year.

answer

the statement that best describes president carter’s attempt to free the hostages in iran is c. all of the attempts failed.

explanation

the operation eagle claw conducted by the united states armed forces was a failed mission which aimed to rescue 52 americans captured as hostages in the american embassy, tehran on 24/4/1980.the mission was authorized by president jimmy carter. the failures included;   obstacles in operation that included operational conditions challenges caused by sandstorms, hydraulic problems of one the helicopters and , mechanical failure of another helicopter that was identified as a cracked rotor blade and the crashing of another helicopter during mission abortion causing death of 8 service persons.