Two orders are placed at a T-shirt design store. In the first order, three long-sleeved shirts and four short-sleeved shirts cost $95. In the second order, four long-sleeved shirts and seven short-sleeved shirts cost $145. Which system of linear equations below can be used to determine the price of each type of shirt? Let x represent the cost of a long-sleeved shirt, and let y represent the cost of a short-sleeved shirt.
A.
3x + 4y = 95
4x + 7y = 145

B.
7x + 11y = 240

C.
3x + 4y = 145
4x + 7y = 95

D.
2x + 4y = 86
5x + 7y = 142