The radio act of 1912 was one of the first regulations of broadcasting in the united states. radio had emerged as an essential means of communication while ships were at sea. the commerce department’s bureau of navigation made it a legal requirement

The Commerce Department's Bureau of Navigation made it a legal requirement that "all large ships maintain radio contact with other ships or shore stations".

Explanation:

The Radio Act of 1912 was formally known as an Act to Regulate Radio Communication and was the first legislation to require licenses for radio stations. It was put into practice before the introduction of broadcasting to the general public and was eventually found to contain insufficient authority to effectively control the new service, so the Act was replaced and the government's regulatory powers increased by the passage of this Act.

answer; william penn's approach made the colony diverse by attracting many types of people and religions;

b) the confederacy had to pay all union war expenses.