Duke University's Dean of students had to speak to students about Sexual Misconduct Policy. From his demographic analysis, he concluded that he mainly had to be concerned with which demographic characteristic?]

He had to be mainly concerned with the Gender characteristic.

Explanation:

The Dean needed to be concerned about each gender as he spoke about Sexual Misconduct. He has to be inclusive to all genders that are in the school and even outside of the school. He has to make sure that he represents each gender correctly and respectively.

The Dean should also make sure that he does not stereotype any specific gender when speaking. He can use commonalities connect each member of the audience so they feel connected to the Dean.

the number of senators, and representatives, the state has in congress.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.