in the equetion,20÷(10-6)+2×5=n whitch operation is to be performed first and why?

a.20÷10 becouse it is first operation in the equetion
b.10-6 becouse it is found inside the perentheses
c.2×5 becouse multiplication always to performed first
d. 6+2 becouse it is closer to the perentheses​