Because it negatively effects there participation
"From 10AM to 4PM are the most dangerous hours for exposure to the sun."
The first two don't make any sense. As for SPF, the FDA minimum is 15 but the recommended minimum is 30. 10AM-4PM are the peak sunlight hours, generally (unless you live in Antarctica of course).
The correct answer is:
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<span>3) "by introducing female hormones that prevent the ovaries from releasing eggs" .
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Note that "birth control pills" are also prescribed to girls/women for
"hormone replacement therapy" (e.g. to help prevent/reduce menstrual cramps/ symptoms of "hot flashes"/ "menstrual migraines"/ irregular periods/ including those symptoms associated with menopause.
In other words—and put simply—birth control pills are "hormone pills" .
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The ordinary work of Sigmund Freud affected the lives of ordinary people in the 20th century because it encouraged people to search for the hidden reasons for their actions. The correct answer is A.