Which of these is the most likely way long-term economic growth takes place?

The correct answer is  increased in labor productivity growth. A measure of the amount of output produced by a given amount of inputs in a specific period of time is what we define as productivity. Whereas, an investment in improving the skill level of labor is considered an investment in the human capital. If a government wanted to improve the productivity of its human resources it could expand funding and opportunities for vocational training.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.