Serena works 24 hours per week. Her benefits are prorated at 60% of that of a full-time employee. Full time employees receive 3.7 hours of vacation time per pay period. How much vacation time should Serena receive per pay period? Group of answer choices 0.2 hours 2.2 hours 222 hours 1.2 hours

Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago. a. antibiotics cause mutations in staphlococcus aureus that lead to an increase in the number of methicillin-resistant strains. b. methicillin resistance causes an infection to spread more rapidly.c. frequent and inappropriate use of methicillin-type antibiotics has provided selective pressure that has resulted in an increase in the proportion of methicillin-resistant strains of staphlococcus aureus.d. diseases like aids have made people more vulnerable to infections from staphlococcus aureus.