Answer:
The correct answer is - D. temperature.
When a meteorologist says that it is hot or cold, then they are describing the temperature.
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The answer to this question is A. recycling petroleum-based products conserves resource.GOOD LUCK AND HOPE IT HELPS U
Sample response:
A convenience sample is used. The sample could be biased because it limits the population to listeners of that radio station at a certain time. Callers may be more likely to have a strong opinion on the issue.