List a least three activities carried out during the following exploration stages: a. research/study process b. seeking permission from authorities process c. planning/preparing/simulating process d. en route the exploration process

C. Planning/preparing/simulating process  is the correct answer

Hope it helps

president reagan was a good presidant and should be presidant if he was still alive

explanation:

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.