For ___[target audience], it’s a constant challenge to ___[general problem]. Every ___[time period], these people ___[perform a key activity] in order to ___[achieve a primary goal]. This is especially true if you’re a [niche].
Technically, even the reducer won’t just mutate the previous state. Instead, it takes the previous state, applies the action, and returns a new state.
Reducers apply the requested action on the state that was specified