Answer:
The formal declaration of independence established the new American revolutionary government and officially declared war against Great Britain.
Explanation: The primary purpose of the declaration was to assist the Second Continental Congress in obtaining aid from foreign countries.
The early railroad provided a means of transportation for people and goods faster and more efficiently <span />
Both independence movements (Vietnam and Algeria) was launched and organized a communist or a nationalist’s party to fight in the battle. When the war was successfully ended and gaining their victory they proclaimed their independence and grabbed their democracy that made all the communists united.