I don't know how to answer this

[cyan wedge]

for 15 just look at which one has a bigger range

[merry tangle]

section a and b has the same range

[cyan wedge]

oh wait

im not sure what it means by wider then

[merry tangle]

yeah idk neither

[cyan wedge]

i guess youd have to like

list them out

5, 10, 10, 10, 15, 15, 20, 20, 25, 30 for sec. 1

5, 5, 10, 10, 10, 15, 15, 15, 15, 20, 20, 25, 25, 30

for sec. 2