According to the routine activity theory which dimension of opportunity suggests that single men and women are more susceptible to becoming victims of crime?
a. alcohol and drug abuse
b. demographics
c. economic status
d. community structural variables

Brownies are good but they're messier than cookies. sugar cookies are also fun and more versatile to decorate. especially cut out cookies.

Immunization is the introduction of a foreign substance to provoke  the immune response system.  immunizations are the same as vaccinations. it introduces foreign (but dead/ weakened) illnesses to train the body to fight against them. specific viruses and bacteria have specific antigens, antigens act sort of like name tags. these name tags the immune system recognize what's dangerous to the body and what's safe.