1) David Ricardo was a prominent economist in the early 19th century.

2) The theories of David Ricardo heavily influenced classical economics.

3) Many modern economic concepts can be traced back to David Ricardo's work.

4) David Ricardo is known for his theory of comparative advantage.

5) Students of economics often study David Ricardo's principle of rent.

6) David Ricardo's ideas continue to be debated and analyzed by scholars.

7) By applying David Ricardo's theories, countries can enhance their trade relations.

8) The works of David Ricardo have had a lasting impact on the field of economics.

9) David Ricardo's writings on international trade are considered foundational to the discipline.

10) Economists frequently refer to David Ricardo's theories when discussing globalization.