This is proven by how the other people in town also describe a similar feature when talking about atticus.
This indicatess that Atticus is not only behave a certain way towards a select number of people, but also treat others the same way based on his own personal principles.
Belize<span> (on the Caribbean Sea, east of Guatemala) does not have a Pacific coast</span>
the goods or merchandise kept on the premises of a business or warehouse and available for sale or distribution
The correct answer here would be that the price of the old model would fall in order for people to continue purchasing it.
When a new phone model comes out the most common practice is to reduce the price of the older model in order for it to still be a cheaper alternative for the newer model. That way people with smaller budgets would still buy the products from the same company and it would result in a influx of new costumers.