1 Select the characteristics of Integer constraints: are any constraint that has integer parameters are constraints that require ono or more DVs to be integers are commonly used in business applications No answer text provided. Question 2 Select the characteristics of pattern constraints: are used when DVs represent quantities of a pattern of objects are used in more complex problems are easy to implement because they follow one or more patterns No answer text provided. Question 3 Objective functions may require multiple steps to calculate O True False 5 pts 5 pts 5 pts