Exit what makes simple machines useful for people without enough strength to complete a task?
a. work is reduced, while time is decreased.
b. input force is reduced, while time is increased.
c. power is increased, while distance is decreased.
d. input force is reduced, while distance is increased.

What event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid—1800s

Japan’s key exports to africa and southwest asia are mostly a) raw materials. b) human capital. c) manufactured items. d) agricultural products.

Emma lives on a tight budget. she saves money and also makes intelligent choices when spending it. which statements describe emma's financial skills? select three options.emma is more prepared to meet her basic needs.emma is better prepared to avoid financial setbacks.emma is better able to avoid accumulating assets.emma is more prepared to face emergencies.emma is better able to avoid financial decision-making.