What technological advancement occurred around 300 C.E in Western Africa

2 answers:

8 0

Answer: Africa has the world's oldest record of human technological achievement: the oldest stone tools in the world have been found in eastern Africa, and later evidence for tool production by our hominin ancestors has been found across West, Central, Eastern and Southern Africa.[1] The history of science and technology in Africa since then has, however, received relatively little attention compared to other regions of the world, despite notable African developments in mathematics, metallurgy, architecture, and other fields.

Explanation:

Ket [755]2 years ago

3 0

Answer:

These include steam engines, metal chisels and saws, copper and iron tools and weapons, nails, glue, carbon steel and bronze weapons and art

Explanation:

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Answer:

Based on this information, the forward rate of the Singapore dollar exhibited a discount at the beginning of the month, and discount changed to a premium by the end of the month.

Explanation:

Interest is understood as the “premium” paid to the lender for not having used these resources for a period of time that the borrower could use. Interest is the remuneration paid for the capital that is borrowed. The interest rate, in turn, is the relationship that exists between the interest received by the lender and how much of the resource was borrowed. Based on this, we can state that in a situation where the US interest rate was 4%, while Singapore's interest rate was 5% at the beginning of the month, while Singapore's interest rate increased while the US interest rate declines over the month, the Singapore dollar forward rate exhibited a discount at the beginning of the month, and the discount changed to a premium by the end of the month.

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