Compound interest is usually better than simple interest because it pays interest on the principal and the interest earned in each period.
interest on the entire principal rather than the interest in each period.
more, as it is matched by an employer's 401k contribution.
more often throughout the year rather than once a year.

Free of jargon and technical language

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.