What is a proportional tax and how does it affect people of all incomes

Most goods that came into ancient rome traveled by?

What is the relationship of the letters n.y.l> w.c to the new york infirmary for women and children

Me! these questions are based on american people in the south essential questions: question 1: for what reasons will one group of people exploit another?focus questions: question 1: what influenced the development of the south more: geography, economy, or slavery?question 2: what were the economic, political and social arguments for and againsts slavery in the first half of the 19th century.