Answer:
Manifest destiny was that American believed to take all land as it belong to them from the creek Indians kicking them out from their own home which means they didn't took creek Indians into consideration
None of the options is correct.
INTERMITTENT ACTIVITY means that you perform said activity at irregular intervals, in a sporadic way. On the contrary, the options mentioned require the subject to participate actively. For example, in order to develop a skill it is important to practice a lot. In the same way, if you focus on what you are hearing, you are paying attention which is the opposite to what an intermittent activity is.