Answer:
The right answer is the Soviet Union and China.
Explanation:
The USSR was the main provider of weapons and ammunition for the North Vietnamese army and the Viet Cong guerrillas in the South. The Vietnamese also got aid and assistance from the People´s Republic of China. This was an expression of Communist solidarity with comrades fighting a war of national liberation (from the Communist perspective) against American imperialism and its allies in South Vietnam.
The bill of rights was not included in the original constitution because some delegates thought that a federal bill of rights was irrelevant because most state constitutions were already included in some form of guaranteed rights; while others ted out that outlining certain rights would imply that those were the only rights reserved to the people.
In this context alliance would mean to come to a formal agreement to help each other.
