On the macro scale, social structure<span> is the system of socioeconomic stratification </span><span>, </span>social<span> institutions, or, other patterned relations between large </span>social<span> groups. On the meso scale, it is the </span>structure<span> of </span>social<span> network ties between individuals or organizations.</span>
The answer for this problem would be J. Innocent should stay as “innocent”, there doesn’t need to be a comma after today and the comma is acting just fine in the place it is in.
The correct answer is<span> when connecting related but independent clauses of a sentence
The semi colon is used to connect similar ideas that are independently placed in sentences. If you connect them with a semi colon, you don't have to use conjunctions. </span>