Answer:
D
Explanation:
people have always been farming, the great depression did not cause them to farm.
With the invention of the stethoscope, physicians were able to listen to the various sounds made by the heart and lungs. And began to be able to identify if patients had any diseases or ailments.
obsessions
compulsive rituals
Santa seems to have obsessive compulsive disorder. This is an anxiety disorder where the victim experiences undesired or repetitive thoughts that cause anxiety that's only revealed by engaging in a obsessive behavior. Performing this action provides only temporary relief, until the undesired thoughts or impulses reoccur.
Answer:
Explanation:
Based on the information provided within the question it can be said that the best possible way to solve this problem would be for Dr. Quinn to redesign the test until she finds similar results upon re-administering the test to the same group of subjects. This is because without reliability the study cannot be proven, therefore it is extremely important.
