Answer:
Among the earliest inventions were the abacus, the sundial, and the Kongming lantern. The Four Great Inventions,the compass, gunpowder, papermaking, and printing – were among the most important technological advances, only known to Europe by the end of the Middle Ages 1000 years later.
Explanation:
Explanation:
Former President John Quincy Adams, who had been elected to the House of Representatives in 1836, led opposition to the gag rule. He denied that he was an abolitionist; rather, he argued that the gag rule violated the constitutional right to petition--a right which extended even to slaves.