Let x and y be two decision problems. suppose we know that x reduces to y. which of the following can we infer? explain

a. if y is np-complete then so is x.

b. if x is np-complete then so is y.

c. if y is np-complete and x is in np then x is np-complete.

d. if x is np-complete and y is in np then y is np-complete.

e. x and y can't both be np-complete.

f. if x is in p, then y is in p.

g. if y is in p, then x is in p.

What a backup plan that you have created in a event you encounter a situation

Write a program that begins by reading in a series of positive integers on a single line of input and then computes and prints the product of those integers. integers are accepted and multiplied until the user enters an integer less than 1. this final number is not part of the product. then, the program prints the product. if the first entered number is negative or 0, the program must print “bad input.” and terminate immediately. next, the program determines and prints the prime factorization of the product, listing the factors in increasing order. if a prime number is not a factor of the product, then it

For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500