What were the Phoenicians most famously known for? A. Making great contributions to mathematics and astrology.
B. They were skilled sailors that were known for being merchants.
C. A code of laws that were created to ensure the weak were not taken advantage of.
D. Being strong politically and having a large empire .

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.