International Development homework help. What is the cost of debt on an investor-owned business?a. On a corporation, the cost of liabity must be added to consider the tax effects.b. On an investor-owned business, the cost of liabity must be added to consider the tax effects.c. On a corporation, the cost of debt must be adjusted to consider the tax effects.d. On an investor-owned business, the cost of debt must be adjusted to consider the tax effects.