calculate the number of (fog index) , show the formula, numbers reflected in formula, and the calculation for the following text:

SENG 536 Software Engineering Assignment #4 (100+ 50 Bonus Points) 1 Compute the Fog index of this Assignment Document. Show the work. 2- Investigate Lehman's Systems Types: S, P, and E systems. Describe in detail and give examples 3- In this book three measurable attributes of usability are shared: entry level, learnability, and handling ability. For each one, propose a type of software product for which the attribute could be considered inappropriate