C. The House of Representatives and the Senate.
<u>Answer:</u>
<em>The traveling companions of Marco polos were Niccolo and mafia </em>
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<u>Explanation:</u>
Niccolo and Maffeo's Journeys brought them into present-day China, where they joined a strategic crucial court of Kublai Khan, the Mongol chief whose granddad, Genghis Khan, had conquered Northeast Asia. In 1269, the two men came back to Venice and promptly began making arrangements for their arrival to Khan's court. During their stay with the pioneer, Khan had communicated his enthusiasm for Christianity and requested that the Polo siblings visit again with 100 clerics and accumulation of sacred water.
Supply is how much there is of a product. Demand is how much the product is wanted or needed by consumers. When supply is low, & demand for the product is high, it forces the price to go up.
<h3>The Berlin Blockade of 1948 to 1949 marked the beginning of the Cold War, the building of the Berlin Wall in 1961 represented the high point of tensions and the opening of the Wall in 1989 represented the end of Cold War tensions.</h3>
<h2>please mark in brain list </h2>
Information in the link below:
https://www.history.com/this-day-in-history/germany-resumes-unrestricted-submarine-warfare
