when one automobile headlight burns out, the other headlight remains lit. the headlights are connected in\na…

Brief Explanations:

In a parallel - connected circuit, components operate independently. If one headlight burns out and the other remains lit, it indicates a parallel connection. In a series - connected circuit, if one component fails, the whole circuit is interrupted and all components stop working. Polarity refers to the positive and negative connections and is not related to this independent - operation property. A combination connection is not applicable here as the description clearly shows independent operation characteristic of parallel connection.

Answer:

C. parallel