What special problems arise when evaluating performance in multinational$$ companies?

Special problems arise when evaluating the performance of divisions in multinational companies because $($Select all that$$ apply.$)$

A$.$ availability of materials and skilled$$ labor, as well as costs of$$ materials, labor, and infrastructure may differ significantly across countries.

B$.$ availability of materials and skilled$$ labor, as well as costs of$$ materials, labor, and infrastructure are similar across countries.

C$.$ the$$ economic, legal,$$ political, social, and cultural environments differ significantly across countries.

D$.$ divisions operating in different countries keep score of their performance in different currencies.

E$.$

the tax rules will be similar among most countries.

F$.$

the bonus plan may differ across countries.

G$.$

governments in some countries may impose controls and limit selling prices of products.