You are conversing with a colleague over a secure instant message system. This conversation contains classified information in the body of the conversation. You need to save the conversation for later use. What markings will apply

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.

Which of the following items would serve as a primary source for a historian studiying the american civil war

If both the president and the vice president can no longer serve, who will become the next head of state?