What was the overall result/outcome of the spanish american war?

Why was charles townshend’s development of a crop rotation system important to the industrial revolution

All of the following effects occurred as a result of roman expansion following the punic wars except it brought in great wealth from conquered territories it allowed many romans to buy large farming estates it provided slave labor for the large farming estates it caused the roman economy to decline due to the high cost of war

What is constantinoples government?