What external factors might make people more or less likely to seek help? External factors might include time, cost, the attitudes and expectations of friends and family, and so on.

Not true , they can fall or something

Answer///blank (1) dea; ///drug enforcement agency;                                 blank(2) fda; // food and drug administration;

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.