Which two numbers and signs can be interchanged so as to balance the given
equation?
18 $$\times$$ 7 $$\div$$ 36 + 78 -14 =86

A

6 and 4; - and +

B

1 and 4; $$\times$$ and $$\div$$

C

3 and 4; $$\times$$ and +

D

4 and 3; $$\div$$ and -