1. Troy enjoys taking things apart to see how they work. He can almost always put them back together again.

Troy has a(n) aptitude that could be developed into a skill as a(n)

He could develop this skill by

Troy has a(n) organizational aptitude that could be developed into a skill as a(n)  

what is the other part to the question

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.