A child is in his school arts and crafts class, and does not seem to understand that when you roll a ball of clay into a long clay snake that the amount of clay does not actually increase. Based on Piaget's stages of development, you can predict that this child is under the age of years.

What river valley civilization in the plow

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.

What is federalism? what is federalism