I am a new C++ beginner, but I have been coding for 10+ years in VB 6, VB.net, and Pascal (the past 2 years)

I have installed Visual Studio 2019 community
when I create a new C++ project, it compiles completely fine

but if I open an older vs C++ app I get the following error
MFC libraries are required for this project. Install them from the Visual Studio installer (Individual Components tab) for any toolsets and architectures being used.

When I went to do this, there is a huge list of MSC options to choose from.

Which library am I wanting to install, and how to why no which library, this older solution uses?