In the period after circa 1450, trade along the routes shown on the map declined in large part because of the a. decrease in the demand for African manufactured goods in Europe

b. collapse of European economies in the wake of the Bubonic plague

c. disruption caused by the adoption of new gunpowder weapons

d. increase of maritime trade along the African coast

Hee the american public did not truly take in the horror of adolf hitler's regime until years after the existence of concentration camps was first reported in american newspapers. partly this was the fault of the media, which did not give prominent placement to news of the holocaust. what other factors do you think contributed to the long delay in understanding the holocaust?