Ключевые слова: barrel, blue, business, cargo, cart, consumption, ecology, economy, energy, energy industry, expedition, fossil, freight, fuel, gasoline, global, goods, industry, isolated, loading, logistics, mineral oil, naphtha, natural resources, oil, oil barrel, opec, outline, petroleum, purchase, push, red, resource, retail, shipping, shopping, shopping cart, shoppingcart, simple, single, skull, small, supply chain, toy, traffic, transport, transportation, trolley, white,