The correct answer is D. All of the above.
Solver, Goal Seek, and Scenario Manager are all tools that can be used to perform what-if analysis in Excel. What-if analysis is a process of exploring the possible outcomes of a decision by changing one or more variables.
Solver is a tool that can be used to find the best solution to a problem by changing the values of one or more variables. Goal Seek is a tool that can be used to find the value of a variable that will make a formula return a certain value. Scenario Manager is a tool that can be used to create and compare different scenarios.
Here is a brief explanation of each tool:
- Solver: Solver is a tool that can be used to find the best solution to a problem by changing the values of one or more variables. Solver can be used to solve a variety of problems, such as finding the optimal price for a product, or finding the best mix of products to produce.
- Goal Seek: Goal Seek is a tool that can be used to find the value of a variable that will make a formula return a certain value. For example, you could use Goal Seek to find the price of a product that will result in a profit of $100.
- Scenario Manager: Scenario Manager is a tool that can be used to create and compare different scenarios. A scenario is a set of values for the variables in a model. For example, you could create a scenario for a product launch with a high sales forecast, and another scenario for a product launch with a low sales forecast.
I hope this helps!