What treaty organization is created on April 4, 1949?

North Atlantic Treaty Organization

Explanation:forms the basis of the North Atlantic Treaty Organization

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cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.