On September 1, Cari Companys balance sheet indicates there are 600,000 shares issued and outstanding of $30 par value common shares in the Common Stock account and $4,500,000 in the Additional Paid-in Capital account. There are 2,000,000 shares authorized. On September 2, Cari splits its stock 2 for 1. How many Cari shares of common stock are issued and outstanding immediately after the stock split?

A. 1,400,000 B. 1,200,000 C. 4,000,000 D. 300,000