How do changes in the supply of oil affect the price of

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration