Now, as our urban areas (sink ever deeper) into drug-produced crime, death (from) the illicit use of unregulated and dangerous drugs (following) death, (that) becomes vital for the parents, teachers, and advisors of our youth to have as wide an understanding of these problems as possible.

A．includes all forms of sales appeals to the prospective buyer
B．is produced mainly for newspaper or television
C．is an activity by which real products are shown to buyers
D．uses post as a chief means to contact prospective buyers

A．every individual enjoys public welfare
B．every citizen of a country has the duty to pay taxes
C．it is within their capability to pay it
D．it is closely related to the individual’s benefits