Answer:
the meaning of merits is advantages
The Iroquois broad tribe produced a political alliance to fortify their impact and resolve the inner debate, they have ingested numerous different people groups into their societies thus of fighting, reception of hostages, and by offering the safe house to uprooted individuals.
Commercialisation led to growth of national agriculture and agricultural problem acquired national form. It brought about regional specialization of crops on an efficient basis. Commercialisation encouraged the production of some specific crop and favourably affected their distribution.