what is a Pull Factor?

A. an influence that draws someone to a new location

B. an influence that drives someone away from a location

C. person whose wealth comes from the ownership of industrial businesses and who
favors government policies that support industry

D. the dramatic change in economies and cultures brought about by the use of machines
to do work formerly done by hand

[1] when the twins grew up, they continued to fight. [2] one day they decided to hold a contest to determine who was stronger. [3] though they tried to defeat each other in many different ways, neither one could win. [4] on the last day, they fought with weapons. [5] using a deer antler, the right-handed twin overpowered his brother, and he threw him off the edge of the earth. [6] today, the right-handed twin lives in the sky-world, and the left-handed twin lives in the dark underworld. [7] they rule the earthly world of men together.