I need help in this geometry problem!

What is the term for a government where power is carefully divided between a central government and several regional or provincial governments? a.) unified or central government b.) federal government c.) confederate government d.) republican government

Can some one me to write a paragraph about the important natural resource to canadians, i need .

What is an example of how the use of resources have changed? a. car companies have developed hybrid cars.b. coal is used to make electricityc. cars still largely rely on oild. people are recycling less