Product evaluation is an important step to ensure that a product will meet the quality, features, and overall design that is acceptable to the consumer. imagine that you are an evaluator for a new product. describe common challenges that you will find in a controlled and in a natural environment setting among users. suggest actions that you can take in order to address or prevent these challenges.

An english teacher would like to divide 8 boys and 10 girls into groups, each with the same combination of boys and girls and nobody left out. what is the greatest number of groups that can be formed?

Write python code that prompts the user to enter his or her favorite color and assigns the user’s input to a variable named color.

Write a method public static string getdigits(string phonenumber) that takes an 11-character phone number written with any combination of 11 uppercase letters, lowercase letters and/or digits, and zero or more hyphens, and which returns the digits that a person would have to press on a cell phone to dial that phone number. we will use the mapping of letters to digits given at en. wikipedia. org/wiki/telephone_keypad# /media/file: telephone-keypad2.svg you may assume that the string parameter phonenumber contains some combination of exactly 11 uppercase letters, lowercase letters and/or digits, but that any number of hyphens may be present. you can assume that a hyphen will not appear as the first or last character of the string. do not assum