Answer:
Because they both knew how EVERYONE deserved equal rights, and decided to join forces to spread that message
Explanation:
^^^
A journey that presents many challenges. 'Unpaved' showing it's not built, you gotta build it (build your future) and 'rocks' 'holes' and 'mud' obviously signifies trouble showing there are many challenges to face in the way.
Hope you found this helpful. :)
By being part of the population you are not the sole provider clothes and other goods are made for you many problems you would normally have to worry about are handled by others