According to the passage, which of the following is a concern that arises with biocontrol agents but not with chemical pesticides?

The passage is primarily concerned with

According to the passage, early chartered trading companies are usually described as

The passage suggests that modern multinationals differ from early chartered trading companies in that

With which of the following generalizations regarding management structures would the author of the passage most probably agree?

The author's main point is that

The passage suggests that tooth fractures in Pleistocene carnivores probably tended to occur less frequently

The passage suggests that, compared with Pleistocene carnivores in other areas, Pleistocene carnivores in the La Brea area

The primary purpose of the passage is to

The passage suggests that which of the following would best explain why, in a developing country, some firms that have raised their productivity continue to pay low wages?