China surpassed the US in leading carbon emissions!
Hence all the smog storms in beijing
Answer: Alexander spread Greek culture throughout the Persian Empire, including parts of Asia and Africa. Alexander respected the local cultures he conquered, and allowed their customs to continue. ... Alexander created the Hellenistic Age, a time when Greek culture mixed with the various cultures of Alexander's Empire.
Explanation: hope i helped, didnt really understand but i tried!!
I believe its a or d but it leans more towards d