The first is the decision to belong, that is, to join and then stay a member of an organization. The second is the decision to perform, that is, to work hard in pursuit of high levels of task performance. Importantly, not everyone who belongs to an organization performs up to expectations. As you can see there are many types of motivation theories and designs. And not one is better than the other, each organization must choose the one that best fits their working environment.
Motivation can be a very powerful tool, it can produce great outcomes if done correctly.
You must take in the consideration the employees and the goals that will be put upon and the way they are going to be acconplished.