Which step of creating a financial budget involves listing the payroll, rental, and utility costs?
a.
planning and gathering financial information
b.
calculating the budget
c.
estimating potential program expenses
d.
calculating expenses

A( the heart of an information system, is a collection of all relevant facts organized in a series of integrated files.

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.

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