Which of the following best describes the main way that upton sinclair gathered research for the jungle?

the answer would be:

b. race

the romans were initially interested in expansion via sicily (which at that time was a cultural melting pot), part of which lay under carthaginian control. at the start of the first punic war (264-241 bc), carthage was the dominant power of the western mediterranean, with an extensive maritime empire

i ont know you didnt show the text