How did so many americans learn about the events in boston so quickly?

Many Americans learn about Boston, as it concerned with the dealing of the colonists and the British.

Explanation:

Boston harbour was the main port for exporting and importing goods and was an essential maritime shipping centre. Having control of Boston was an advantage for the British as they exercise the Stamp Act and the Townshend Acts. Boston Massacre occurred in Boston in 1770, when the colonists began to throw stone, sticks, and snowball at the British troops who posted in the city. The view soon became disordered, and the British guards fired shots into the crowd and killing five civilians.

The Boston Massacre encouraged the people to unite and a call for patriotism in the colonies.

the structure was most likely used for;

c. playing a ball game with stone hoops