American options include the insurance value of the corresponding European option as well as: an early obligatory premium an early exercise premium a late exercise premium an early exercise discount Question 15 2.5 pts Everything else being equal, a call with a lower strike price be more expensive than a call with a higher strike price. Question 16 2.5 pts There are American call and put options on Zoom Video Communications, Inc. stock with strike prices of $465 and $470. The $465-strike call is priced at $12.10, while the $470-strike put is at $11.30. What are the lower bounds for the $470-strike call? The $465-strike put must be $17.10. The $470-strike call must be $17.10. The $470-strike call must be $17.10 The $465-strike put must be $17.10.$12.1C($470)$465$470$12.1C($470)$5