A combination of these things (so D). In the real world you are not limited to doing one thing.
It is important to support Taiwan, for a number of reasons--not just chips;
It might be a REALLY good idea to have some chip manufacturing capability in-house and a government subsidy would be useful--the US could actually just build the factory, itself, and lease it to a manufacturer;
Work with or even create start ups in various locales to create more capacity in a variety of locations, again an overall good.
A combination of these things (so D). In the real world you are not limited to doing one thing.
It is important to support Taiwan, for a number of reasons--not just chips;
It might be a REALLY good idea to have some chip manufacturing capability in-house and a government subsidy would be useful--the US could actually just build the factory, itself, and lease it to a manufacturer;
Work with or even create start ups in various locales to create more capacity in a variety of locations, again an overall good.