Answer:
It was the first big business that helped lead to the Second Industrial Revolution.
2,984 kilometers or 1854 miles.
Usually it is the invasions and communism
I believe the answer is Gold.
Gold was a very hot commodity at that time because before we use paper/digital money like today, Gold was made as material to make a type of money with more intrinsic value.
The abundance of this natural resources led to many European empire came and started their colonization in AFrica.
Supply-side policies can help reduce inflationary pressure in the long term because of efficiency and productivity gains in the product and labour markets. They can also help create real jobs and sustainable growth through their positive effect on labour productivity and competitiveness.
Brainiliest please.