The multiple-choice questions on this exam are examples of items. a. open-ended.
b. restricted.
c. rating scale.
d. physiological.

b. restricted

Explanation:

Restricted items that are usually employed in multiple-choice questions are designed to restrict the number of answer choices an individual can respond, and also does not permit the individual to use their own words, but are rather given finite and defined options to choose from, as given.

A very good example of such restricted items are the multiple questions of this exam, which limits one to choose from the four options given.

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 .

answer; /// the above statement is (true);