Which teacher and philosopher stressed the importance of practicing manners and treating others with respect?

Confucius

Explanation: Confucius was a Chinese philosopher who taught about the importance of the respect and the good manners. Some of his most important teachings were:

To respect old people.

To respect social order.

To tolerate.

To respect nature.

To love and respect parents and ancestors.

8

Step-by-step explanation:

Each half unit is of course a half and there are 6. 1/2 times 6 = 3. Then you count the whole blocks. There are 5. Add them together and you get 8.