Final answer:
Based on the information that the arc AB covers a small part of the circle, it can be inferred that AB is a 1)minor arc, as it represents a small portion of the circle's circumference.
Step-by-step explanation:
The question pertains to the classification of an arc within a circle. An arc is a portion of the circumference of a circle and can be categorized as a minor arc, major arc, or a semi-circle. A minor arc is an arc that is less than half of the circle's circumference, a major arc is more than half of the circumference, and a semi-circle is exactly half the circumference, forming a 180-degree angle at the center of the circle.
Based on the provided information that the arc AB covers only a small part of the circle, it can be inferred that the arc AB is a minor arc since it represents a small portion of the circle's circumference and does not equal the straight-line distance AB, which is a chord of the circle.