Which step of the decision-making process comes first when selecting healthcare service? identify alternatives to the healthcare service. identify the healthcare service decision to be made. gather information about the healthcare service. make a decision as to which healthcare service to use.

The answer would be true.

1. a lack of knowledge

Answer(b) a diet high in fiber and low in saturated fats;

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.