define care as e, costs of care as C(e)=e^2 and the accident probability of as p(e)=1-e where the maximum feasible care level is bounded above by e=1. assume that harm H in case of an accident is H=1.

a) what is the efficient level of care?

b) which care level would the potential injurer choose with strict liability?

c) which care level would the potential injurer choose with a negligence rule with a due care level of e=3/4?