Final answer:
d) Reducing transparency in the company's decision-making processes. Reducing transparency in the company's decision-making processes would have the least impact in assisting Uber's CEO in living up to the norm of 'We do the right thing. Period.'
Step-by-step explanation:
One of the new norms under Uber CEO Khosrowshahi is 'We do the right thing. Period.' To live up to this norm, it is essential to take steps that align with ethical principles. Among the given options, reducing transparency in the company's decision-making processes would have the least impact on assisting him in living up to this norm. Transparency is crucial for holding individuals accountable and ensuring ethical practices. By reducing transparency, the company may open doors to unethical behaviors and undermine their commitment to doing the right thing.
On the other hand, strengthening the company's ethical training programs, implementing a strong system of checks and balances, and establishing a clear ethical code of conduct for employees would all contribute to assisting Uber in living up to the norm of doing the right thing. These measures promote ethical behavior, provide guidelines for decision-making, and hold employees accountable for their actions.