Answer: While true, fossils are buried with plenty of clues that allow us to reconstruct their history. An array of absolute dating techniques has made it possible to establish the timescale of Earth's history, including the age and origin of life, the timing of mass extinctions and the record of human evolution.
I think the correct answer would be the first option. Focusing on information that concerns your audience the most will increase the chances of effective messages. Most likely, the audience would have interest on what your message is all about and they would have better perception since it concerns them.
Answer:
variable-ratio
Explanation:
Variable-ratio schedule: In psychology, the term "variable-ratio schedule" is described as one of the different reinforcement schedules of the operant conditioning theory which was proposed by B. F. Skinner.
It is described as a reinforcement schedule in which a specific response is being "reinforced" after every unpredictable or unforeseeable number of responses. Variable-ratio schedule ought to create a high and steady responding rate.
In the question above, the given statement states that Jeremy's behavior is being reinforced on a variable-ratio schedule.
The answer is Minerals. Answer A!