When a reciprocal tax treaty is not in force, the firm typically: （） <p> A. pays the difference the higher income tax rate makes on the expatriates take-home pay into a 401K plan. </p> <p> B. pays the expatriate's income tax in the home country. </p> <p> C. reduces the expatriates take-home pay to cover the difference in tax rates. </p> <p> D. pays the expatriate's income tax in the host country. </p>