The Columbian Exchange describes the interaction between the Americas and the rest of the world that occurred as a result of European exploration in
the 15th and 16th centuries. One of its most important outcomes was the
spread of new plants, animals, and diseases across the Atlantic Ocean. For
instance, potatoes spread from the Americas to Europe, while Europeans
brought the first horses to the Americas. Which of the following historical
themes is applicable when studying this aspect of the Columbian Exchange?
A. Environment and geography
B. Culture and society
C. America in the world
D. Politics and power

The book by john kenneth galbraith discussed the growing gap between the increasing private wealth in the u.s. and the stagnant condition of resources allocated to the public sector.

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Read the following passages. passage a: we who lived in concentration camps can remember the men who walked through the huts comforting others, giving away their last piece of bread. they may have been few in number, but they offer sufficient proof that everything can be taken from a man but one thing: the last of human freedoms - to choose one's attitude in any given set of circumstances - to choose one's own way. passage b: for as long as political life has existed in germany, there has never been a movement such as ours. created from nothing and embracing people of all regions, all classes, all professions, all heritages. they can oppress us; they can even kill us. but we will never surrender. passage c: who am i? they also tell me/ i bore the days of misfortune/ equably, smilingly, proudly, /like one accustomed to win. passage d: a democratic government did nothing to stem the flow of high inflation and unemployment that seemed to grow worse week by week. people grew desperate for change. which passage offers the truest belief of nazism in germany? passage b passage d passage a passage c