At a ball game we can observe people eating hot dogs, chips, and burgers. if all are priced the same and we observe michelle eating a hot dog and david eating a hamburger, we can conlcude that

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.