In the context of managing performance in not for profit organisations, which of the following definitions is incorrect? A Value for money means providing a service in a way which is economical, efficient and effective. B Economy means doing things cheaply: not spending $2 when the same thing can be bought for $1. C Efficiency means doing things quickly: minimising the amount of time that is spent on a given activity. D Effectiveness means doing the right things: spending funds so as to achieve the organisation's objectives.