Explain why the process of sketching in engineering might resemble a loop or a cycle.

What percentage of companies is projected to use social media to locate new employees in 2012

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen too

Implement a document scanning function wordcountengine, which receives a string document and returns a list of all unique words in it and their number of occurrences, sorted by the number of occurrences in a descending order. if two or more words have the same count, they should be sorted according to their order in the original sentence. assume that all letters are in english alphabet. you function should be case-insensitive, so for instance, the words “perfect” and “perfect” should be considered the same word.