real worl excersie

Graded Assignments may be found at the end of each chapter of the required textbook under the title "Real-World Exercises". Each assignment is due Sunday evening before 11:59 p.m. EST. of the respective week. Each student is to complete the exercise listed below. Provide documented evidence, in Moodle, of completion of the chosen exercise (i.e. provide answers to each of the stated questions). Detailed and significant answers will be allotted full point value. Incomplete, inaccurate, or inadequate answers will receive less than full credit depending on the answers provided. Plagiarism will be awarded ZERO points (no makeups, no excises). All submissions need to submitted in the appropriate area of Moodle. Late submissions, hardcopy, or email submissions will not be accepted. (50 points).
Questions:

From Chapter 1, page 37, Real World Exercise 1.4 

 From Chapter 2, page 81, Real World Exercise 2.4