In the essay, the point is made that perhaps the environment of the children has already guided their preferences in toys BEFORE the experiment was conducted. Given the choices below, what is the earliest age at which environment could potentially shape the preferences of a child?
a. at age 3 or 4, when children are dressed in gender-specific clothing
b. at age 5 or 6, when children are given genderspecific toys
c. in middle school, where there is pressure to participate in generation sports and activities
d. in high school, where there is pressure to date people with certain types of personalities
