Nancy works on a geriatric floor. she has several elderly men on her floor. they are always teasing her and calling her sweetie. what is the best thing nancy can do?

ignore the comments
report them to human resources
kindly mention that she does not engage in this type of talk
start calling them honey to make them more comfortable

[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.