Explanation

To calculate the Weighted Average Cost of Capital (WACC), we need to know the cost of each component of capital (debt, equity, preferred stock, etc.) and their respective weights in the capital structure. However, the question only provides total earning assets of $5,000 million, which is insufficient to calculate WACC.

Key points about WACC calculation:

• WACC = (E/V) × Re + (D/V) × Rd × (1 - Tc)
• Where:
  • E = Market value of equity
  • D = Market value of debt
  • V = E + D (Total market value)
  • Re = Cost of equity
  • Rd = Cost of debt
  • Tc = Corporate tax rate

Missing information needed:

• Cost of debt (Rd)
• Cost of equity (Re)
• Market value of debt (D)
• Market value of equity (E)
• Corporate tax rate (Tc)

Since the question only provides total earning assets ($5,000 million) and multiple choice options, but no cost components or capital structure details, this appears to be an incomplete question. Based on typical banking industry WACC ranges and the options provided, 9.54% would be a reasonable estimate for a bank's WACC, but this cannot be definitively calculated from the given information alone.