Moon, a farmer, needs to install a two thousand-pound piece of equipment in his barn. this will require lifting the equipment thirty feet up into a hayloft. moon goes to davidson hardware and tells davidson that he needs some heavy duty rope to be used on his farm. davidson recommends a one-inch-thick nylon rope, and moon purchases two hundred feet of it. moon ties the rope around the piece of equipment, puts the rope through a pulley, and with a tractor, lifts the equipment off the ground. the rope suddenly breaks and the equipment crashes to the ground where it is severely damaged. moon files a suit against davidson for breach of the implied warranty of fitness for a particular purpose.

The chart shows the marginal cost and marginal revenue of producing apple pies. what most likely will happen if the pie maker continues to make additional pies? the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.

In what way was family life impacted by industrialization? a. there was a rise in the middle class. b. there was a decrease in the birth rate. c. women were not allowed to work in factories. d. families relied on farming for food supplies.