Which sentence best describes a flat tax?

Which of the islamic empires (ottomans, mughals, safavids) were the most influential and why?

Iam gonna fail this class ! in 2001 mexico imposed a 20% tax on all soft drinks not made from sugar cane high fractals corn sit-up which is made from corn, is often used in place of cane sugar to manufacture soft drinks. which nation would most likely be impacted by mexico’s policy change?

Cuneiform was invented in which religion? mesoamerica egypt indus mesopotamia