Explanation:
The study found that delinquency was significantly associated with the likelihood of being unemployed: compared to non-delinquents, delinquents were more likely to be unemployed even after controlling for temporally prior traits and resources, human capital, and criminal justice contact
The value of x is 11.
7x+33+70=180
7x+103=180
7x=77
x=11
I think it's C ;)) hope it's right.