13.4.1 Use the Principle of Mathematical Induction to show that the following statement is true for all natural numbers n. 4+8+12+ +4n-2n(n+ 1) What two conditions must the given statement satisfy to prove that it is true for all natural numbers? Select all that apply. The statement is true for the natural number 1 If the statement is true for the natural number 1, it is also true for the next natural number 2 The statement is true for any two natural numbers k and k + 1. If the statement is true for some natural number k, it is also true for the next natural number k+1 â¡