Each of the five types of rehearsals—confirmation brief, back brief, combined arms rehearsal<span>, support rehearsal, and </span>battle drill<span> or </span>standing<span> operating procedure rehearsal—achieves a different result and should be conducted at a specific time.</span>
External criticism is very important when it comes to analyzing data, because as a researcher it is possible to get too "close" to the data, in that one can stop being objective and start looking for ways to match the data to the desired results.
One of the actions that progressives took to help the poor is highlighting the poor living conditions and exposing corruption which helped inspire legislation at the state and federal level aimed at correcting these ills. They demanded social reforms through demanding for social change such as through journalists
The first bullet is the correct answer