To qualify for the Olympics, Moira has written 100 smaller goals to achieve in the next three months. How should Moira approach these goals to MOST likely reach her ultimate goal of Olympic qualification?

She should rush through all of the goals as fast as she can.

She should try to reach all of the smaller goals at the same time.

She should accomplish many small goals at the same time.

She should master each small goal before moving on to the next one.

Moira should master each small goal before moving on to the next one.