How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect the railroads? a. they impoved the ability of railroads to transport goods safely and efficiently. b. they reduced the cost of doing business and hurt profits. c. they created licensing problems that the government was slow to overcome. d. they increased the cost of doing business and reduced profits.
Answers: 1
Another question on History
History, 21.06.2019 19:20
Why did the us government remove native americans from the southeast in the 1830s
Answers: 1
History, 21.06.2019 19:30
It may be reasonably inferred from the passage that sylvia’s attitude toward mistress molly’s antics is ?
Answers: 1
History, 22.06.2019 02:10
What message do all of the assigned readings most convey? o a. that the war was widely contested by americans o b. that the authors are tortured by memories of the war o c. that children should not be a part of war o d. that the authors value their experience as a part of personal growth bm
Answers: 2
History, 22.06.2019 04:20
Over the years, the colony of jamestown failed to establish peace with powhatan american indians. make itself a permanent colony. grow enough tobacco for export to europe. establish a representative government.
Answers: 1
You know the right answer?
How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect t...
Questions
