Which of these could represent the second step of inquiry?
OA. Monica wonders which temperature setting on the washing
machine gets clothes the cleanest.
B. Monica writes down what three loads of laundry look like before
and after she washes them on the cold, warm, or hot setting.
OC. Monica predicts that the warm setting on the washing machine
will get clothes the cleanest.
OD. Monica washes three separate loads of very dirty laundry: one on
the cold setting, one on the warm setting, and one on the bot
setting.