【单选题】Economists consider the effects of free trade on income distribution to be ________ important than the effects on overall welfare because ________.
A.
less; many factors besides trade affect income distribution
B.
more; those who are harmed are not compensated by those who gain
C.
less; the effects on income distribution are minor and inconsequential
D.
more; the effects on income distribution are major and consequential
【简答题】Translate the following into Chinese It is becoming increasingly important to consider the "cradle-to-grave" life cycle of materials relative to the overall manufacturing process.