Suppose that you have the option to buy an item with elther cash or credit. Under which condition would you use credit? A. If you don't want to pay Interest
B. If you want to build a good credit history
C. If you like carrying a lot of cash on you

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected