According to the supreme court, after knocking and announcing their presence and that they have a search warrant, it is constitutional for the police to break down the door after waiting a minimum of:

The correct answer is that according to the Supreme Court after knocking and annoucing their presence and that they have a search warrant  they have to wait a minimum of 15-20 seconds before breaking down the door.

Explanation:

This knock and announce is a criminal law in the United States that is protected in the 4th amndment in the Bill of Rights.

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.