Those tests were based on the method used by the U.S
Trends Food Sci Technol 65:2331 Chen Y, Ren K, He X, Gong J, Hu X, Su J, Jin Y, Zhao Z, Zhu Y, Zou C (2019) Dynamic changes in physiological and biochemical properties of flue-cured tobacco of different leaf ages during fluecuring and their effects on yield and quality
Kalininskiy et al., 2019
They are also a form of social commentary, a way of playfully critiquing societal expectations and norms
The latter include My Life/Your World, a reflection on what Petty sees as todays restless, rootless generation: My momma was a rocker way back in 53 / Buys them old records that they sell on TV / I know Chuck Berry wasnt singin that to me. About shifting from first-person anthems to character sketches, Petty said, I found that when you invent a character, you can say things you might not be able to say otherwise