Which of the following demonstrates profit as an incentive for entrepreneurs?

downsizing a workforce to cut costs
using a higher quality of ink on t-shirts so that it doesn’t wash off
increasing the price of a cup of coffee by 5 cents, which nets an extra $10 million dollars in a year
hiring unskilled labor because they are cheap

According to this map, which of these statements is most correct? a) fewer people are contracting hiv in europe than in the past. b) fewer people are contracting hiv in southern africa than in the past. c) egyptians are less likely to contract hiv than people in sub-saharan africa. d) people in canada contract hiv more frequently than people in the united states.

1u.s. history question! question: how did world war ii change the united states' position in world affairs? i need good explanation to support the answer otherwise i get docked points. real answers only ! you! : )

Social darwinism applies what theory to human society