Answer:
Mansa Musa inherited a kingdom that was already wealthy, but his work in expanding trade made Mali the wealthiest kingdom in Africa. His riches came from mining significant salt and gold deposits in the Mali kingdom. Elephant ivory was another major source of wealth.
Answer: Surprised
Explanation: It is said that before his first flight, Glenn asked Katherine Johnson, NASA´s legendary math, to review the calculations of the electronic computer for its historic launch into earth´s orbit in February 1962. This section makes us understand the scope of technology at that time, and the recurrent use of human resources against calculations that could define the difference between life and death.
Um could you repost the question its not fully on the website
Answer:
The invention of the light bulb changed the world in many ways, including facilitating the creation of large power grids, changing the social and economic structure of society and bringing other appliances into the home. ... Interior lighting changed the structure of society, allowing activities to extend into the night
More than 70 percent of all immigrants, however, entered through New York City, which came to be known as the "Golden Door." Throughout the late 1800s, most immigrants arriving in New York entered at the Castle Garden depot near the tip of Manhattan.
