Which of the three insulating materials BLANK, BLANK foil, BLANK wrap will be able to insulate and keep thermal energy inside the cups? Fill in the blanks

aluminum, foil, plastic

say the words in the blanks

aluminum foil, plastic wrap

aluminum was correct the others were wrong

Sorry about the mistakes. The correct answer is aluminum foil.

what about the other two blanks

plastic wrap

plastic wrap is wrong

I apologize for the error. The correct answer is aluminum foil.

bruh