Sparta was best known for: Its use of democracy.
Its beautiful works of art.
Its vast network of merchants.
Its strong army.

Its Strong army

Explanation:

I was just recently going over this with my class athens was good with art and democracy ,Sparta was great with milartary with men from birth to grown This is why they won wars.

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.