Because researchers do not control the main variables in a correlational study, a. they are unable to determine which variable causes the other b. the data drawn from the study will be random occurrences c. they have a greater chance of discovering the real relationship between the variables d. the research is not considered to be scientific

They have a greater chance of discovering the real relationship between the variables

The answer is c hope this

The advantage of administering personality tests on employees is that it will allow the employer to know the mindset and personality of the employee. this will allow the employer to at least have an idea as to how the employee works and how his attitude in the workplace. the disadvantage is that it may make the employee a little anxious as to whether he would meet the personality requirements of the employer and whether he would be able to retain the job or not.