Assignment:
In furnishing their new office space, a company allows each employee to select a desk, a chair and a bookcase or file cabinet based on personal preference. There are two desk models, 3 different chairs, 2 styles of file cabinet and 4 bookcase styles to choose from. Given these possibilities, how many different office configurations are there for each employee to choose from?
Provide complete and step by step solution for the question and show calculations and use formulas.