Here are the answers to your questions based on historical context:
Q1: The Proclamation of 1673 created tension between the colonies and King George III because-
- it forbid the colonists from acquiring land west of the Appalachian Mountains.
(Note: The Proclamation of 1763 is likely what you meant, as the Proclamation of 1673 is not a widely recognized document related to these issues in American history.)
Q2: One effect of the Battle of Saratoga was-
- France linked up with the Americans to fight against the British.
(The Battle of Saratoga is often considered a turning point in the Revolutionary War and led to France formally supporting the American cause.)
Q3: The Intolerable Acts led to the American Revolutionary War because-
- the colonists could no longer tolerate any more laws that took away their liberties.
(The Intolerable Acts were seen as punitive measures that infringed upon the rights of the colonists, galvanizing resistance and leading to the Revolutionary War.)
If you have any more questions or need further clarification, feel free to ask!