The management team at Electronics Galaxy is evaluating whether to have sales staff wear uniforms on the showroom floor. What should they consider about wearing uniforms ? a) How staff are dressed doesn't usually have much of an impact on customers. b) Uniforms can help customers identify members of the sales staff. Oc ) Team morale usually suffers when uniforms are put in place . d) Uniforms can take away from each employee's individual personality.

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.