What Is a Common Way That Teens Are Lured into Sex

What is a common way that teens are lured into sex work business through a pimp?

A) They are out of money and have solicited someone they consider a "friend" to pay them for sex acts, which in turn leads to a pimp/prostitute relationship.
B) They are lured by acts of kindness and material gifts with no initial demands for sex until the relationship has progressed, at which point sex becomes involved.
C) They are forcefully taken by a pimp and forced to perform sex acts until eventually they just give in and become accustomed to the way of life.
D) They are lured in with promises of unlimited drugs and alcohol, at which point they are taken advantage of sexually and eventually have to continue to support their drug/alcohol problem.