Asettlement that acts as a base for those who are sent to a foreign region for religious work is called

A settlement that acts as a base for those who are sent to a foreign region for religious work is called Mission, also known as Mission Base or Missionary Settlement. They are often sent to poor geographical regions in order to spread their religion to those places and to help these disadvantage communities, which means that they are sent with the purpose of proselytism and humanitarian work.

d) a constitutional amendment

the answer is jerusalem