The reason why the nine year old has an easy time of catching the ball while the three year old finds it difficult because the 9 year old has an increase reaction time in which he could respond easily to things that is being handed out to him, where as the three year old has a decrease reaction time, in which it makes it hard for him to cope up or respond to tasks that is being handed to him such as catching the ball.
Answer: The Congress had no authority to levy taxes, and was required to request money, supplies, and troops from the states to support the war effort. Individual states frequently ignored these requests.
I think your answer would be according to some things you wrote on your question, income taxes.
Yes the goal of the historian is to create accounts of events and also to interpret them.