Question

Which of the following closed Boston harbor?

Stamp Act
Navigation Acts
Townshend Acts
Intolerable Acts

Answer 1

because of stampt act that take money from them in all the work as they buy it to do all work

Answer 2

A) Stamp Act closed Boston harbour.
It was a law passed by the British in America that time( I don't remember the date) which imposed affixation of stamps on all documents compulsory and it created great unrest therefore led to the Boston harbour to close down.But in actuality,it was closed when after the stamp act,the British imposed tax on tea.