The document analyzes three radio advertisements:
1) A Nando's restaurant ad that is 30 seconds long with a Spanish male voiceover and jingle setting a serious yet friendly tone for a younger target audience.
2) A "Blue Storm" energy drink ad that is 32 seconds with an attention-grabbing jingle and deep American male voiceover using fast-paced music to target working-class males aged 25-35.
3) A "V" energy drink ad that is 42 seconds featuring a humorous British male conversation about the drink, changing from a sad to entertaining tone to target similar demographics as the other ads.