Which of the following is the first step in Kotter's eight$-$step plan for implementing change?

a$.$

Establish a sense of urgency by creating a compelling reason for why change is needed.

b$.$

Communicate the vision throughout the organization.

c$.$

Create a new vision to direct the change and strategies for achieving the vision.

d$.$

Plan for, create, and reward short$-$term "wins" that move the organization toward the new vision.

e$.$

Form a coalition with enough power to lead the change.