Why do junk bonds offer a higher yield than other types of bonds?

Which basic economic questions deals with the issue of how the incomeof people in various occupations is determined

Your take on decision making process

Every 10 years, the federal government sponsors a national survey of health and health practices (nhanes). one question in the survey asks participants to rate their overall health using a 5-point rating scale. what is the scale of measurement used for this question? ratio ordinal interval nominal