September 20, 2018, the company Tanta issued 100,000 shares of $50 par value 10% cumulative dividends convertable preferred stocks for $60 per share. Dividends for 2019 and 202 are in arears. Each preferred share is convertable into 10 common shares that have a $2 par value On 7/1/2021, holders of 50% of the preferred stock converted their shares to common stock. On that date the market value of the common stock was $90 per share. A. Prepare the journal entry on date of issuance B. Prepare the journal entry on date of conversion