?_____ determines whether a project can be completed in a reasonable amount of time.

A relationship between tables in which a record in one table has only one matching record in the second table is a ________

A) 1:N B) M:N C) 1:1 D) There would not be a relationship between the two tables.

Different sorting algorithms on a particular array produce the same result; the choice of algorithm affects ________ of the program that implements the algorithm.

a. only the run time b. the run time and the memory use c. only the memory use d. neither the run time nor the memory use