Extreme utilitarians might consult moral rules because ... we sometimes do not have time to calculate the consequences of particular
actions.

self-interest can sometimes

convince us that wrong actions are actually right.

moral rules determine which action is the right one.

Both 1 and 2 are correct.

Which options most accurately assess the impact of transportation improvements (e.g., railroads, canals, steamboats, transcontinental railroad) on the settlement of the west? ***(select all that apply.)*** a. they led to an increase in population density. b. they made it easier to travel long distances. c. they in establishing towns. d. they led to the development of the fur trade. e. they allowed for international travel.