opportunity coin of helling ceste was the and lyals baised? +fx b. ses 0.12.14 Gemini Inc's optimal cash transfer amount, using the Baumol model, is $60,000. The firm's fixed cost per cash transfer of marketable securities to cash is $180, and the total cash needed for transactions annually is $960,000. On what opportunity cost of holding cash was this analysis based? a. 6.3% b. 9.6% c 1924 d. 10.4% e. 12.1%