my choose company is Tim Horton

please give a detailed explanation to each question

my industry is food and beverage

1.Define Geographic Information Systems (GIS) mapping technology.

2.How it is used in different industries (include your industry and 2 other industries).

3.Why would it be used for selecting an appropriate site for a business (in your industry, give five reasons, also incorporate concepts of marketing segmentation).

4.Identify steps on how you would implement GIS for your chosen company (at least five steps).