Why did english immigration to the colonies slow after 1660

The restoration was a period that started in 1660 when King Charles came into power, following the suspension of rule following the Wars of the Three Kingdoms. The new rule helped the English economy, and religious and political conflict diminished, resulting in less people leaving to escape persecution or lack of work.

The answer is

On the afternoon of april 30, 1789,george washington  stepped out onto the balcony of federal hall in lower manhattan to take the oath as the  first president of the united states.