13.3 The price of tobacco products in Australia. As in other industries, the costs of raw materials, manufacturing, promotion and distribution of tobacco products are important in determining profits to tobacco growers, manufacturers, wholesalers and retailers.
Post-bop is a genre of small-combo jazz that evolved in the early to mid-1960s.
Jazz is a kind of music in which improvisation is typically an important part. In most jazz performances, players play solos which they make up on the spot, which requires considerable skill. There is tremendous variety in jazz, but most jazz is very rhythmic, has a forward momentum called swing, and uses bent or blue notes. You can often hear call--and--response patterns in jazz, in which one instrument, voice, or part of the band answers another.