In the article 'Multi Modal supply chains: iron ore from Australia to China. What was the amount of Iron Ore exported from Australia in 2005? a) 112,000 metric tonnes b) 112,000,000 metric tonnes c) 11,200,000 metric tonnes d) 1,120,000 metric tonnes Question 4 (1 point) In the article 'Multi Modal supply chains: iron ore from Australia to China', it discussed the various combination of transport modes to move bulk iron ore from Australia to China. The most effective method would be rail-sea-rail, however the following was found to be the most efficient; (a) Rail- Sea- Rail b) Road- Sea- Road c) Rail- Road- Rail dl Rail Sea Road MacBook Air F3 F4 $ % F5 F6 F7 & 114 F8 F9