Which is an important risk factor for drug abuse? whether illegal drugs are used by other family members whether the family lives in a big city or a small town whether the family is rich or poor

I'm pretty sure it might be A

Weather illegal drugs are being used by other family members, is the highest risk factor.

This is a pretty on point question because all we need to do is replace 's' in the equation with '35'.the calculation will be9.95 + 0.30s = c9.95 + 0.30 (35) = c9.95 + 10.5  = cc = 20.45

It doesn't state that he washed his hands before or after preparing this poultry. even though he had it in seperate bags the bacteria from the poultry could have entered the vegtables because of a lack of handwashing. so cross-contamination is a very possible answer.