Which statement about technology is true?
technology improves a scientist’s ability to make observations.
technology does not have any effect on a scientist’s work.
technology is necessary for scientists to perform experiments.
technology only scientists analyze data and write reports.

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages