Yes, absolutely!
Primary sources document the events as they happen, as opposed to secondary sources that "re-tell" the story. So a photograph on an event is a primary source for it, yes.
Answer:
C. structuralism
Explanation:
Structuralism: In psychology, the term "structuralism" is also referred to as "structural psychology" and was introduced by one of the famous psychologists named Wilhelm Wundt and later on examined and elaborated by one of his students named Edward Bradford Titchener.
The theory of structuralism is based on consciousness and psychologists uses and implements introspection, emotions, self-reports of sensations, feelings, views, etc. It tends to uncover various things that an individual do include feels, think, perceive, etc.
I'd probably lean towards "installment plan". As the number of stores grew across the nation and more products became available, they began looking at different ways to get people to buy more even if they didn't have all of the cash at the moment. So as one store offered up an installment plan to help pay off that new car, fridge, or whatever, other stores were forced to compete allowing more people to get even more stuff. It's a tricky question because there were also early credit cards available at the this point in time, but installment plans are based on roughly the same concept - allowing people to buy on credit with a promise to pay everything off at a later date. As I see it, though, instead of having to sign up for a specific card you could walk into any store with an installment plan and get what you wanted
I believe the answer is: <span>The utilitarian principle; assumes values are prioritized in an order and the consequences of various courses are understood.
The utilitarian principle commonly used in collective society to determine the most 'morally correct' decision by considering which decision would bring the most marginal benefit for the largest number of people.</span>