After receiving several complaints from customers regarding the slow service in his restaurant, Jonathan hired two new servers and an additional kitchen worker. The food preparation has improved and the customers receive much better service than before. With his new hires, Jonathan has improved the __________ of his restaurant.
A) effectiveness
B) efficiency
C) performance
D) proficiency
E) control

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The Answer of After receiving several complaints from customers regarding the slow service in his restaurant, Jonathan hired two new servers and an additional kitchen worker. The food preparation has improved and the customers receive much better service than before. With his new hires, Jonathan has improved the __________ of his restaurant.
A) effectiveness
B) efficiency
C) performance
D) proficiency
E) control

After Receiving Several Complaints from Customers Regarding the Slow Service