As a result of salutary neglect, England relaxed enforcement of the Navigation Acts as long as their American colonies remained:

Loyal to the crown, is the right answer.

Explanation:

The British government encouraged an absolute method of Salutary Neglect in the settlements that affected Massachusetts during the 18th century. This system was a prearranged absence of implementation by the British authority of British trade enactments in the neighborhoods of America. This policy was chosen to ease the implementation of convincing laws, in particular, the business laws, forced on the communities of America. However, these acts relaxed the enactment of the Navigation Acts as far as their American colonies remained Loyal to the British authority.