Question

Select all that apply.
(1,2,3,4)​

Answer 1

3rd and 4th option

Explanation:

-1 times -1 is 1 and multiply that by another -1 and you get -1

-1 times -1 is 1 and you do that twice in the last option so that would be 1 and then multiply that by-1 and you get -1.