An economy is faced with a situation of war. What do you think is the right combination of goods and services?
o War goods and machinery
o Food and consumer goods
o Food and machinery
o Food and war goods

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above

Sound is a disturbance that travels through a medium as a