Answer:
<u>Preston had been in a previous fight with colonists.</u>
<u>Explanation:</u>
This a good possibility because Thomas Preston was already serving as an Army captain, and<em> may </em><em><u>have been in a previous fight with colonists.</u></em><em> </em>Thus, many Historians are of the view that his accounts that he did not issue the command to his men to fire, is not reliable.
I think it was for strengthening the capitalism...
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