Across
1
Person who buys and sells goods
4
Alloy of copper and tin used in early tools
5
Exchange of goods between peoples
7
Succession of rulers from same family
8
Freedom from outside control
10
Payment made to show submission
11
Formal agreement between nations
12
Uprising against authority
Down
1
Government ruled by a king or queen
2
Fundamental law of a nation
3
Roman arena fighter
6
Ancient Egyptian ruler
9
Government by the people