The map here shows land surface temperatures on earth during one month in
2015.

how might scientists use a land surface temperature map such as this one?

a. to track water temperatures on earth

b. to monitor el niño events in the pacific ocean

c. to study the effects of temperature on plant growth
d. to determine how the amount of rainfall affects biodiversity

Which of these is the most likely way long-term economic growth takes place? a) increases in interest rates b) increases in overall price level c) increases in labor productivity growth d) increases in labor force participation rate

For review 1. in terms of which government is sovereign, differentiate among a unitary system, a confed- eral system, and a federal system of government. 2. to which level of government does the constitution distribute the enumerated po implied powers? concurrent powers? reserved powers? provide several power. 3. what matters fall within the scope of state sovereignty? differentiate among dual federalism, cooperative federalism, centralized federalism, and conflicted federalism. how does the national government use grants-in-aid, mandates, and preemption to direct the policy of state and local governments? 6. what do we mean by intergovernmental relations? why is the term a good description of u.s. federalism today? 7. list several advantages and several disadvantages of a federal system.

The scoring range of a clep exam is from?