Answer:
-2
Explanation:
The expression with the greatest quotient can be found by computing each expression and comparing the results.
-20 ÷ -5 = 4
8 ÷ -4 = -2
-6 ÷ -3 = 2
12 ÷ -3 = -4
Therefore, the expression with the greatest quotient is -2, since it has the largest absolute value.