D is my guess correct me if I’m wrong
Answer:
Smith is most famous for his 1776 book, "The Wealth of Nations." Smith's ideas–the importance of free markets, assembly-line production methods, and gross domestic product (GDP)–formed the basis for theories of classical economics.
Explanation:
If this helps please mark brainiest.
Rome n Carthage were the two superpowers of their time.
They both saw each other as threats.
So the Romans simply fought to gain more power.
