What did greeks do when traveling by land became difficult

According to chesterton, what is the most important difference between st. thomas aquinas and the neoplatonists? aquinas followed aristotle and rejected plato. aquinas wanted to understand the true nature of human beings. aquinas believed that all knowledge was based on sensory experience. aquinas was more interested in the origin of evil than exploring inner experience.

What event brought the us into wwii? what conflicts happened after the us entered the war? i know the first part of this question, i need with the second part.

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less