I believe the answer is: Bias the sample
Convenient timing and biased title would most likely make the study to appeal to a specific segment of population, which could make a the sample become biased.
For example, researchers could make the majority of their subjects to be younger in age if they conveniently timed the study in the middle of the night, when most middle aged and older people are already asleep.
I believe the answer is: <span>the actor/observer discrepancy
</span><span>the actor/observer discrepancy refers to the tendency to attribute the cause of problem to external factors (such as other people, or environmental situation) while the cause of the problem is actually come from individual's internal quality. </span>
The answer to this question is A
D. Savior because he died for our sins(wrong doing)