<span>The answer
to this question is that Thomas should conduct “Secondary Data Analysis”.</span>
<span>Secondary
Data Analysis involves the use existing data of a previous study in order to
pursue another research which is different from that previous study. In this
case, Thomas is going to use the Baltimore City Data for understanding the
trend.</span>
A human trait would be any characteristic that describes a human . . . eye color, height, and hair texture are all characteristics that describe a human . . . so the answer is d) all of the above
