Family Flowers employs 17 people, of whom 14 earn gross pay of $620.00 each and 3 earn gross pay of $700.00 each on a weekly basis. What is the employer's share of total Social Security and Medicare taxes for the first quarter of the year? (Social security tax is 6.2% of wages up to $128,400. Medicare tax is 1.45% of all wages.) O $620.00 O $700.00 O $850.68 O $10,720.71