Answer:
None of the above
Step-by-step explanation:
Letter - Sum - Difference - Result
a. 10, 0 - atleast 3 but not greater than one
b. 0, 10 - not atleast 3 but greater than one
c. -4, -6 - not atleast 3 and not greater than one
d. -10, 0 - not atleast 3 and not greater than one
There's no sum and difference that is atleast 3 and difference greater than one at a time.