Find the value of 104. 10,000 4,000 40

answer: a.letter a . . letter "correct answer"

b.letter c . . letter b "not b'

c.letter a . . letter b

d.letter b . . letter a

explanation:

i i think it might b c

these include the fossil fuels, oil, natural gas, and coal and nuclear energy. hope this ! ^.^

-ella

answer conditional instability;