What should someone do if they suspect a friend is being trafficked through forced labor? reach out to authorities
confront the suspected trafficker
stop talking to the possible victim
try to keep it from the public

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

Send sperm live for about 48 hours after ejaculation and ovum for only 24 hours after ovulation intercourse can occur after ovulation for fertilization to occur

What is the term that describes a persons tendancy to discover information that supports his or her own ore-existing views? a) critical thinking b) narcissism c) selective exposure d) solipsism