Please help I’ll give brainlieast

Music the height of a wave or the amount of the wave carries is the amplitude. a. air b. nodes c. speed d. energy

Which of the following best illustrates the importance of addressing the three questions of economics? people’s desires and needs are always changing. businesses need to use limited resources wisely. traditional methods of production are outdated. businesses need to limit production.

Within the hierarchy of the federal bureaucracy, the cabinet is higher than independent agencies. higher than the vice president. lower than executive departments. lower than administrators and staff.