Before conducting research, sociologists often come up with a prediction about what might be discovered by the research. what is this prediction called? social norm hypothesis research topic sociological question

The answer is Hypothesis.

A hypothesis is a prediction researchers make that they will test in their research. Hypotheses are testable guesses about the things that you'd expect to take place. The hypothesis is the answer you think you'll find. They are used in all fields of science.  

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .