Answer:
OB
Explanation:
There are an abundant amount of factories in Mexico City which cause cancer and disease, as well as pollution.
Answer:
British mathematician William Bourne made some of the earliest known plans for a submarine around 1578, but the world’s first working prototype was built in the 17th century by Cornelius Drebbel, a Dutch polymath and inventor in the employ of the British King James I. Drebbel’s sub was probably a modified rowboat coated in greased leather and manned by a team of oarsmen. Sometime around 1620, he used it to dive 15 feet beneath the River Thames during a demonstration witnessed by King James and thousands of astonished Londoners. Unfortunately, none of Drebbel’s plans or engineering drawings has survived to today, so historians can only guess about how his “diving boat” actually operated. Some accounts say it submerged via a collection of bladders or wooden ballast tanks, while others suggest that a sloping bow and a system of weights were used to propel the boat underwater when it was rowed at full speed.
Explanation:
Answer:
Respuesta:porque respondía los intereses y a las exigencias de la burguesía y proclamó sin ninguna restricción la libertad de expresar y de beneficios
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Explanation:
Central planning was the political and economic model set up by the governing regime of the Soviet Union. It focused on the absolute control over the country's productive facilities and the strategic decisions regarding were to focus on production. As well as further developments in the industries. Soviets were affected by:
- Bias from the people to study in certain professional careers, as they followed were the industry was developing.
- There was a lack of development in industries that were not seen as a priority for the government.
- Technological development of the country was harshly slowed down, as any attempt for improvement was heavily restricted by the government.
- Some people have expropriated their territories as a result of the development of the industries defined as the priority by the government.
- Overall grocery supply fell as the government focused on military improvements rather than food industries.

c. <u>The lend-Lease Act of 1941</u> demonstrates the U.S. shift from neutrality to involvement in World War II.
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