They attempted to make it cheaper and left out some deductions, in order to have the privilege and the pleasure of paying at least a small income tax.
The Mongols invaded and introduced Islamic law.was not a result of the collapse of the Western Roman Empire and that is the proper answer for that question <span>
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Well, we discovered that we needed to upgrade security so that potential criminals weren't coming into our country, and so potentially harmful substances weren't being brought onto our planes. That meant literally anything that could become a bomb, start a fire, stab someone etc. As for Pearl Harbour, I think that had more of an affect on how we thought our military and defence system was working.
