Communications in the late 1800s were restricted. The earliest postal systems were often run by a local citizen out of his house. Postal carriers traveled by horse and only carried documents.
The answer is: <span>players will over invest in performance enhancements.
judging performance relative to other will create a situation where all players would have to watch over each other and keep improving to maintain a comfortable led with their competitors. In this situation, overly investing in performance enhancement would seem like the most reasonable decision for the players</span>
number 3: Migration of people
This kind of power is referred to as "referent" power.
Referent power is picked up by a pioneer who has solid relational relationship abilities. Referent power in authority is the capacity of a pioneer to develop the regard and adoration of his supporters such that they wish to resemble him. We can also say that referent power is showing others how its done.
The answer you're looking for is C:)