I believe the answer is: Variable ratio
In a variable ratio schedule, a certain schedule is made for reinforcement where a response is reinforced after an unpredictable number of responses. Due to constant expectation created from the unpredictability, this type of schedule usually has a high rate of responding.
<span>(D) is the most correct answer. Most standard lease agreements will not have a clause that requires the person renting to purchase homeowner's insurance. This would be something that would more likely be done by the person renting out the property or the owner or the property.</span>
The significance is that there was more representation (our government is very similar) The idea is that everyone has a voice, and it was important for commonfolk AND rich men to be in governmental positions so that the population was represented more evenly (hope this made some sense! (: )
Answer: Option (C) is correct.
Explanation:
Observational studies are referred to as the ones where researchers or individuals examine the result of a risk factor, symptomatic test, or several other interventions without appealing to alter who is/isn't bared to it. There are two types of observational studies, these are cohort and case-control studies.
Therefore from the above stated, we can further conclude that the given statements are an example of an observational study.
