19th-century cost-saving innovations in steamboat transportation included all of the following except
a. the replacement of steam-powered boilers by coal-burning engines.
b. the adoption of lighter-weight boats.
c. increases in the amount of cargo carried per vessel.
d. learning to operate the boats at night.
Question 2
Andrea Schwatz has argued that the Great Depression was caused by
a. the fall in the stock of money.
b. the fall in consumer durable spending.
c. the fall in investment spending.
d. the increase in nominal wages.
Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
Monstrous people from distant lands depicted in a fifteenth-century European woodcut.
The Black Death spread over much of Europe in a three-year period in the middle of the fourteenth ce
Harriet Beecher Stowe’s novel, Uncle Tom’s Cabin, became a staple of the mid-nineteenth-century thea
Predicted Temperature Trends Through the 21st Century
Predicted Temperature Trends Through the 21st Century