A web application for calculation of mortgage loan has 3 input fields: 1. Civil status: Married / Not married 2. Equity: 0 - 100,000 EUR, 100,001 - 500,000 EUR, more than 500,000 EUR 3. Requested…

A web application for calculation of mortgage loan has 3 input fields: 1. Civil status: Married / Not married 2. Equity: 0 - 100,000 EUR, 100,001 - 500,000 EUR, more than 500,000 EUR 3. Requested amount of the loan: 0 - 100,000 EUR, 100,001 - 500,000 EUR, 500,001 - 800,000 EUR In addition, 2 different loan types can be chosen. The application has to be tested for 2 web browsers. How many test cases are necessary to cover all possible combinations in equivalence class testing?