Answer:
Window of opportunity
Explanation:
The availability of window of opportunity consequently lead to the implementation of policy innovation. Three streams must be present for the formation of a window of opportunity to happen which includes a problem, a policy and politics streams respectively.
When the policy issues gets to appoint that it requires attention, then a problem stream is evident. When the solution to the said problem is available, then that is a problem stream while the policy stream is when both the motivation and resources that are required to solve a particular problem become available.