When a customer wants to buy a new device, a discounted rate can be applied...

 The OmniStudio tool that the consultant should recommend to get the discounted rate is Calculation Matrices. A Calculation Matrix is a tool that can perform complex calculations based on multiple input variables and output values. The consultant can use a Calculation Matrix to define the input variables, such as number of lines and internet coverage, and the output values, such as discounted rate. The Calculation Matrix can then apply rules and formulas to calculate the discounted rate for each combination of input variables