Which are the following are associated with a HIGHER call option premium? I. An increase in the underlying stock price (holding all else the same) II. A higher volatility (holding all else the same) III. More time to maturity (holding all else the same) IV. A lower strike price(holding all else the same) I, II and IV only I and II only I, II, and III only II and III only I and IV only All of the Above None of the Above