premise: The location of a shop operated by a charity in an affluent neighborhood could be deemed extremely advantageous because this increases the potential for a continuous supply of highly valuable donations. However, this may be counterbalanced by an exorbitant rent for the property. Of fundamental importance to the success of the shop is a dedicated group of volunteers who should sort through donations promptly to ensure that items are quickly made available for purchase, in order to promote financial prosperity. Volunteers and staff must be vigilant of thieves, to which these shops are particularly susceptible, usually due to a lack of security cameras or bar codes on the item.
hypothesis: If the rent for a shop operated by a charity is high, a supply of good quality donations may be compensatory.