Answer and Explanation:
The journal entries are as follows
a. Cash A/c Dr $107,100 (5,100 shares × $21)
To Common Stock $10,200 (5,100 shares × $2)
To Additional Paid-in Capital in excess of par - Common Stock $96,900
(Being the issuance of stock is recorded and the remaining balance is credited to the additional paid-in capital account)
b. Cash A/c Dr $26,400 (1,100 shares × $24)
To Common Stock $2,200 (1,100 shares × $2)
To Additional Paid-in Capital in excess of par - Common Stock $24,200
(Being the issuance of stock is recorded and the remaining balance is credited to the additional paid-in capital account)
It increased the both cash and common stock stock and the additional paid in capital account as well