Spin threads, with this it allowed one person to crank a single wheel and spin 8 threads at once
C is the answer it didnt affect other countries
"The Seven voyages of Sinbad the Sailor" let us know that arab knowledge of the more distant regions of the Indian Ocean was very little. They imagined it full of monsters, hostile people with barbaric customs and magical islands. All this suggest that Arab attitude toward thr eastern Indian Ocean was of fear and wonder. They didn't know what was far beyond the horizon and they imagined all kinds of wonders and marvellous creatures.
Federalist supported the bank, they were typically pro-British in foreign policy, and wanted a loose interpretation of the Constitution and wanted a strong central government. the democratic republicans on the other hand opposed the national bank, were pro-french in foreign policy, and wanted a strict interpretation of the Constitution and a weak central government <span />