Final answer:
Interstate driving requires both a full awareness of higher speed driving and constant alertness. The correct answer to the question is 'Both of the above'. This ensures safety and adaptability to traffic conditions on the interstate.
Step-by-step explanation:
Interstate driving demands require the driver to have complete awareness of higher speed driving and constant alertness. The correct answer to the question would be Both of the above, as higher speeds on interstates necessitate a higher level of concentration and quick reaction times. When driving at high speeds, the driver must be aware of their surroundings, observe traffic patterns, and be prepared to respond promptly to unexpected events.