Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Munhau mari yegoridhe yaishandiswa zvikuru semari; apo mari yepepa yakatangwa, yaiwanzova risiti yaigona kudzikinurwa nokuda kwemari yegoridhe kana kuti zvidhina. Muchimiro chemari chinozivikanwa sechiyero chendarama, uremu hwakati hwegoridhe hwakapiwa zita rechikamu chemari. Kwenguva yakareba, hurumende yeUnited States yakamisa kukosha kwedhora reUS kuitira kuti troy ounce rimwe rainge rakaenzana ne$20.67 ($0.665 pagiramu), asi muna 1934 dhora rakaderedzwa kuva $35.00 pa troy ounce ($0.889/g). Pakazosvika 1961, zvainge zvava kunetsa kuchengetedza mutengo uyu, uye boka remabhangi eU.S. neEurope rakabvumirana kushandisa misika kudzivirira kuderera kwemari yemari zvichienderana nekuwedzera kudiwa kwegoridhe. Musi wa17 Kurume 1968, mamiriro ezvehupfumi akakonzera kuparara kwegoridhe, uye hurongwa hwemitengo miviri hwakagadzwa umo goridhe rakanga richiri kushandiswa kugadzirisa maakaundi epasi rose pa $ 35.00 pa troy ounce ($ 1.13 / g) asi mutengo wegoridhe pamusika wega wega wakabvumidzwa kutenderera; iyi hurongwa hwemitengo miviri yakasiyiwa muna 1975 apo mutengo wegoridhe wakasiyiwa kuti uwane mwero wayo wemusika wakasununguka. Mabhangi epakati achiri kuchengeta goridhe renhoroondo sechitoro chemutengo kunyange hazvo mwero wave uchiderera. Nzvimbo yokuchengetera ndarama yakakura zvikurusa munyika ndeiya yeU.S. Federal Reserve Bank muNew York, iyo inobata inenge 3% yendarama inozivikanwa kuti iripo uye yakaverengerwa nhasi, sezvinongoitawo U.S. Bullion Depository yakatakurwa zvakafanana paFort Knox.  Mubvunzo: Chii chinoshandiswa semwero wemari nemabhangi makuru?
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