The Three Musketeers Proclaim Their Motto As "All For One,one…

the three musketeers proclaim their motto as “All for one,one for all”what does this motto mean?​

Answer:

All the members of a group support each of the individual members, and the individual members pledge to support the group. Each individual should act for the benefit of the group, and the group should act for the benefit of each individual.