Trustees required that citizens protect the colony by building a brick wall at the borders. participating in the militia. participating in government. having enslaved persons patrol their land. ILL GIVE BRAINLIEST

I believe it is particpating in the militia

Explanation:

Hey there!

Trustees required that citizens protect the colony by participating in the militia (army).

Let me know if this helps :)

answer; i thinking 4.5 million. in sydney australia;