What question can you ask to find intrinsic motivation?

a. where
b. when
c. wdtm
d. wiifm

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

Model releases are needed for stock images when a person is recognizable in them. true false

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.