5 Which of the following statements best summarizes the significance of the U.S. representing only 5% of the world's population? The U.S. must focus on internal economic growth to compensate for its relatively small share of the global population. Given its limited portion of the world's population, the U.S. must prioritize international trade to access larger consumer markets. The U.S. should primarily rely on domestic resources and markets to sustain its economy, despite its small global population share. The U.S. population size has little bearing on its economic strategies, as its domestic market is sufficiently large to support growth