The most lasting achievement of Alexander the Great<span> was the spread of Koine Greek throughout the Mediterranean world and the Middle East. A common language became spoken from Spain to India.</span>
The second one is correct:)
I think it’s false but I’m not 100% sure
President Ronald Reagan's policies had a positive effect on the country overall. He had a plan for the country's economy that included cutting taxes, deregulation, and reducing the size of government. Because of his policies, he was able to be re-elected and help America improve further.
There were many ideas that Rousseau and Voltaire gave the french people, but perhaps the most important was the idea of liberty and freedom from tyranny.