If a model assumes that people take into account other people's interests, it is probably a:

Which of the following statements is true?

A) Each country as a whole is made better off as a result of international trade, but individuals within each country may be made worse off. B) Within each country, some individuals are made better off as a result of international trade, but one of the countries will be worse off overall. C) Although some individuals are made better off as a result of international trade, both countries may be made worse off overall. D) All individuals in both countries are made better off as a result of international trade.

There is clear evidence that the Civil War (1861–1865) aided industrialization in the U.S

Indicate whether the statement is true or false