Decision modelling with spreadsheets

Decision modelling with spreadsheets is regarded as clearly the most popular end-user modelling tool. Explain vividly why this is so, i.e., why a spreadsheet is so conducive to the development of Decision Support Systems (DSS). In your discussion, please include what a spreadsheet is, what a spreadsheet add-in means, and how can spreadsheet add-ins help in DSS creation and use? Additionally, post some examples or find a related topic on the Internet and comment on it in the discussion post. Reference: Sharda, R., Delen, Dursun, and Turban, E. (2020). Analytics, Data Science, & Artificial Intelligence: Systems for Decision Support. 11th Edition. By PEARSON Education. Inc. ISBN-13: 978-0-13-519201-6