How does the strong USD Index affect the following businesses?

Purely domestic U$.$S$.$ co$.$ competing with foreign co$.($import competition or foreign

co$.$ operating in the U$.$S$.)$ will have a sales revenue, as the foreign competitor

can

price denominated in USD for their product selling in the U$.$S$.$

lower; lower

lower; higher

higher; lower

no change in$,$ no change in