Anchor: The sum of national saving and saving borrowed from abroad represents the total amount of resources available for investment, that is, the purchase of capital goods-plant, equipment, software, houses,1 and inventories-by businesses and governments.
Entailed: the goods needed by businesses and governments relies on the amount available resource for investment. 
Contradiction: The difference of national saving and savings borrowed from abroad is equal to the amount of resources available for investment. 
Contradiction: The young man is sleep.
Contradiction: It's the court fool's lecture.
Contradiction: A girl sings a song in front of a crowd.
Contradiction: A group of people working on computers.