What does it mean to say that "service sector" jobs are predominant in Europe's mixed economies today?

Question

A.
that jobs where people work in factories predominate

B.
that jobs where people do something for others predominate

C.
that jobs where people work the land predominate

D.
that jobs in government predominate
my best answer B
please correct me right or wrong

Answer 1

Yes, B.

Answer 2

ok thanks thank you

Answer 3

You're welcome.

Answer 4

Thanks Ms. Sue! You're the best!