Explanation: The phrase "Can you proposal a way to pay for the trip" is wrong, if anything it would be "can you propose a way to pay for the trip." The answer is B.
<h2><em>It's a developed country with elaborate infrastructure, high quality of life, and technological innovation. Japanese learned to work and build efficiently and to focus on mental capital rather than material wealth. Japanese relied on economic liberalism and private industry to make the necessary technological leaps.</em></h2>