多选题Small businesses face unique customer challenges, which three challenges are small businesses looking to overcome？（）Aoperational efficiencyBdata center deploymentsCcost containmentDtechnical staffingEcustomer responsivenessFemployee training
题目
多选题
Small businesses face unique customer challenges, which three challenges are small businesses looking to overcome？（）
A
operational efficiency
B
data center deployments
C
cost containment
D
technical staffing
E
customer responsiveness
F
employee training