Suppose we have two sets, and every pairing of elements from one set with elements from the other set results in having elements from the second set never paired. Do these pairings imply that the two sets do not have the same cardinality

No

Explanation: cardinality of a set is independent of the nature of the elements in that set.

answer; the correct answer is (d) binge eating followed by compensatory behavior;

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.