Answer:
B) Restrictions on colonial settlement during the 1760s followed by promotion of colonial expansion during the 1770s.
Step-by-step explanation:
The British policy was a way of trying to discourage the American colonists from settling west of the Appalachians but should only remain in the east of the Appalachians. This is because of the British administrative resources dwindling and also, inability to monitor and control them thereby preventing trade.