<span>North America, South America (where the Incas lived), Africa, etc.</span>
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In the late 1800s, <u>workers organized unions to solve their problems.</u> Their problems were low wages and unsafe working conditions. First, workers <u>formed local unions in single factories</u>. These unions used strikes to try to force employers to increase wages or make working conditions safer.
The labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, <u>organized labor unions fought </u>for better wages, reasonable hours and safer working conditions. <u>The labor movement</u> led efforts to stop child labor, give health benefits and provide aid to workers who were injured or retired.
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Answer:
A few are Top inventions and technical innovations of World War 2.
Radio navigation and landing.
Penicillin, synthetic rubber and oil, and Radar.
V-2 (space travel) and jet engines.
Nuclear power and computers.
Explanation:
Answer:
The building of the transcontinental railroad opened up the American West to more rapid development. With the completion of the track, the travel time for making the 3,000-mile journey across the United States was cut from a matter of months to under a week.
Explanation:
