Taxation is one of the major areas of fiscal policies. Compare and contrast different tax structures, such as progressive, regressive, and flat tax structures, and study their effects on consumers, producers, and business owners?

you probably know the answer. stop asking stupid questions and making me waste my time. j.k. ; )   b.t.w. what are three ratios equivalent to 5 : 11? thx

answer; paraphrasing;

answer; automatic fire suppression system;

the first one you have to divide thenn add then multiply then add but mabey pemdaz pie equals 3.14 duuuhhh