Complex sentence: Weston and his merchant partners now found a new chance for a business investment when the Separtists and other groups in Holland needed funds for their voyages and quickly made up articles of a business agreement.
Split into simpler sentences: Weston and his merchant partners now found a new chance for business investment when the Separtists and other groups in Holland needed funds for their voyages. Weston saw this connection as a business chance for him and quickly made up articles of a business agreement.