Identify the notation below that is not used to represent cardinality information

JD argues that debates about CEO compensation are basically debates about ____.

a. values b. religion c. politics d. ethics e. capitalism

Given the following traffic flows, in hundreds of cars per hour, what is the maximum traffic flow from City 1 to City 7?

From City To City Flow 1 1 2 4 2 1 3 8 3 1 5 5 4 2 1 0 5 2 4 3 6 2 5 3 7 3 1 0 8 3 5 3 9 3 6 1 10 4 2 3 11 4 5 3 12 4 7 4 13 5 1 1 14 5 2 0 15 5 3 2 16 5 4 0 17 5 6 1 18 5 7 5 19 6 3 1 20 6 5 4 21 6 7 1 22 7 4 2 23 7 5 1 24 7 6 0 A) 1200 B) 1400 C) 900 D) 800 E) None of the above