Explain why the president’s Cabinet meetings might include different attendees from meeting to meeting.

In addition to the 14 permanent department secretaries, Cabinet meetings might include any of six “as-needed” members, depending on the needs of the president. For instance, in extraordinary cases of disaster and economic recession or when prioritized legislation is being considered, the president may request one or more as-needed attendees like the administrator of the Environmental Protection Agency, chairperson of the Council of Economic Advisors, US ambassador to the United Nations, White House chief of staff, Office of Management and Budget director, and the US Trade Representative ambassador.

Explanation:

besides the fact that abraham lincoln abolished slavery, and greatly benefit black people, he had a heavy impact of the definition of what democracy was, and should be.