The action by concrete company which will create liability will be concrete company removes material from another company's driveway after being directed to by Norton.
All the other options for the given question are as follows:
First option is Concrete Company removes materials from another company's driveway after failing to find the correct property line.
Second option is Concrete Company damages a parked car on the street when it unloads heavy equipment to be used on the Job.
Third option is Concrete Company accidentally damages the city sewer system when installing the driveway.
Fourth option is Concrete Company removes materials from another company's driveway after being directed to by Norton.
Since the concrete company is independent of Norton, none of its acts expose Norton to liability. It only appears when it acts in Norton's favour.
To know more about 'liability' related questions
visit- https://brainly.com/question/28483469
#SPJ4