id	keyword
fbem-8991	consumers
fbem-8991	vehicles
fbem-8991	charging
fbem-8991	purchase
fbem-8991	energy
fbem-8991	value
fbem-8991	risk
fbem-8991	intention
fbem-8991	product
fbem-8991	policy
fbem-8991	model
fbem-8991	willingness
fbem-8991	research
fbem-8991	study