HELP GIVEING 20 What role did jade and obsidian play in the Mayan economy?

Jade and obsidian were traded for food that could not be grown in the rugged highlands

Jade and obsidian were melted down to make metal weapons and tools for farming and building Jade was used to make art and jewelry, while obsidian was used to make art and weapons. © J
ade was traded for other precious minerals like gold and silver, while obsidian was traded for advanced weape

the commander in chief

randy pausch was a famous mathematician, writer and lecturer who is particularly famous for his last speech, given in 2007, "the las lecture", because he illustrates why one's dreams need to be pursued in a logical order if success is to be obtained, option c. at this time, pausch had been diagnosed with terminal cancer so he told the audience to follow their childhood dreams, which were possible to achieve. it has been recognized as one of the best motivational speech around the world.