A French company has an account payable to an affiliated US company in 90 days. The amount of the payable is 500,000. The spot exchange rate for the euro is EUR/USD 1.2131. The company's combined federal and state income tax rate is 25%; the French corporate income tax rate is 33%. The company expects the exchange rate for the euro to decline to 1.2030 prior to the account's due date. When should the company make the payment? Explain.