PLS HELP ME PLS ILL GIVE FIRST PERSON BRAINIEST

A) both have the  same spread

Step-by-step explanation:

as you can see the pattern of o and x is the same meaning.

for o its starts at 10

10 - o

20- o o

30 - x

40- o o o x x

50- o

60- x x x

70 - x

i shall show the spread comparison

10             20            30           40           50

o              oo                          ooo            o

30            40             50            60            70

x              xx                              xxx              x

this shows they have the same spread

Your answer is B