if u observe in market trades some of the women do come together to form a union regarding sales of goods but over time you find out that dey do attend the union meeting and do agree on a particular price but once they are out of that meeting dey disregard every agreement some of them comes up with excuses like I want to sell quick market and lower d price making it hard for others who has agreed to sell on a particular price while some will separate after the meeting and form there own meeting to increase the market price that why when u move from one store to another u hear different prices.
Truth of d matter the government can't really do much the only change that can happen needs to start from us.