Please explain the parts in bold here with examples: ▪ This commercial is rancid in every way, from 𝗶𝘁𝘀 𝗽𝗿𝗲𝗰𝗼𝗰𝗶𝗼𝘂𝘀 𝗯𝗿𝗮𝘁𝘀 𝘀𝘁𝗿𝗮𝗶𝗴𝗵𝘁 𝗼𝘂𝘁 𝗼𝗳 𝗤𝘂𝗶𝗿𝗸𝘆 𝗖𝗲𝗻𝘁𝗿𝗮𝗹 𝗖𝗮𝘀𝘁𝗶𝗻𝗴, to their mopey grey-haired dad, to the heartless use of bereavement and guilt to sell hair colouring.