Which of the following is a vision statement?

a$.$

To make the world a better place through our products and services.

b$.$

To always put the customer first and treat them with respect and kindness.

c$.$

To build a constant innovation machine.

d$.$

To dominate the market and crush the competition

e$.$

To always act with integrity, honesty, and respect, and to treat our employees, customers, and stakeholders with dignity and fairness.

f$.$

To provide the best products and services to our customers, while also being a responsible and sustainable company.