Final answer:
An autocratic leadership style is effective for complex problem-solving, while a democratic leadership style is suitable for routine tasks.
Step-by-step explanation:
An autocratic leadership style is typically a good idea for complex problem-solving situations. In such scenarios, a leader with the authority to make quick decisions and assign tasks can effectively address the intricacies of the problem and ensure efficient problem-solving.
On the other hand, a democratic leadership style is more suitable for routine tasks. In these situations, involving group participation and consensus-building can enhance teamwork, motivation, and overall efficiency.