What was the signal in Boston that the British were traveling the river by boat 1. One light in the church tower

2. Two lights in the church tower

3. The church bells ring

4. The church playing the organ

2. Two lights in the church tower

Explanation:

2. Two lights in the church tower

Explanation:

There was the whole "one if by land, two if by sea" thing, with paul revere and everything

sorry, it's not much of an explanation, but i'm pretty sure it's right

option a

explanation:

to cleberate the end of their war