The person who purchases an insurance policy is known as the __________

Volatile chemicals are agents that are able to change easily from a ________ form to a ________ form

A) solid; vapor B) solid; liquid C) liquid; gas D) gas; liquid

When providing a lengthy radio report, the most important reason to pause every 30 seconds is so that:

A) other people can use the radio for an emergency transmission. B) the repeater can process and pick up all that you are saying. C) the person receiving the message has time to think about what you are saying. D) the person receiving the message can write down what you are saying.