What is the price of a European call option on a non$-$dividend$-$paying stock when the stock price is $$52,$ the strike price is $$50,$ the risk$-$free interest rate is $12\%$ per annum, the volatility is $30\%$ per annum, and the time to maturity is three months? $($Please refer to the N$($d$)$ tables provided to you to pick the N values you need$)$