music: who sang the country hit 'harper valley pta'?

Questions

fast food: who is the founder of kfc?

fast food: chain with a hat as a logo, makes roast beef burgers among other things.?

fast food: big mexican food chain, ring ding a ling, making you run for the border!?

mcdonalds: out of the two big cola brands, which one do they sell?

mcdonalds: soft bun, pickles, sauce, pattie.?