A U$.$S$.$ manufacturing company operating a subsidiary in an LDC $($less$-$developed country$)$ shows the following results:

$\backslash$table$[[,$U$.$S$.,$LDC$],[$Sales $($units$),100,000,20,000],[$Labor $($hours$),20,000,15,000],[$Raw materials $($currency$),$$$20,000($US$),20,000($FC$)],[$Capital equipment $($hours$),60,000,5,000]]$

a$.$ Calculate partial labor and capital productivity figures for the parent and subsidiary. Do the results seem confusing?

b$.$ Compute the multifactor productivity figures for labor and capital together. Do the results make more sense?

c$.$ Calculate raw material productivity figures $[$units $\frac{?}{?}$$ where $$1=10(FC)].$ Explain why these figures might be greater in the subsidiary.