Answer: If you are talking about leadership style by communication, I might have just the answer.
01. Democratic leadership style- this style will help the employer to have good employee relationships. When asked about their viewpoints, employees will feel valued and do their job more efficiently.
Democratic leadership, also known as participative leadership or shared leadership, is a leadership style in which group members participate in the decision-making process. This type of leadership can apply to any organization, from private businesses to schools to the government.
02. Laissez-faire - this type of leadership style makes employees feel more valued and trusted as the employer will hand over the work to his/her employees to do as they want, hence efficiency and productivity in the business will increase as employee motivation increases.
The term Laissez-faire is of French origin and translates to “letting people do as they choose.” This leadership style is the complete opposite of micromanaging. Laissez-faire leaders allow their followers to have the autonomy to make their own decisions and manage their own desks
* Finally, according to me I think that the Democratic leadership style is the best leadership style to be used by a leader.*
...Hope this helps...