Some of the ways that English King Edward I expanded his power included;
King Edward I came against Wales and took their autonomy from them thereby making them a subjugated state. He also reestablished the power of the King when he came up with laws and created Parliament to put the nobles more under his control.
He also came up with a more efficient way to tax people which increased his finances. Also, he expelled Jews and took the riches they left behind because he forbade them from taking them.
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