The middle of the social hierarchy included: slaves nobles skilled workers women

According to the ideas of aristotle, match each type of government with its definition. 1. one leader working for the good of the people monarchy 2. one leader working for his own benefit tyranny 3. a few working for their own benefit oligarchy

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used