Answer
A. the steel plow because it helped harvest crops faster
Explanation:
Every dynasty was like a trial and error period on how to succeed. By the Qing empire, everyone was sick of dynasties so they became a republic and eventually a communist autocracy.
No, the U.S. has a progressive tax system.
The Maya is a Mesoamerican civilization, noted for Maya script, the only known<span> fully developed writing system of the pre-Columbian Americas, as well as for its art, architecture, and mathematical and astronomical systems.
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