we now live in a very competive world which depends on technology to produce goods efficiently

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• Topic:Nowadays people live in the society where consumer goods are relatively cheaper to buy.Do you think its advantages outweigh its disadvantages? In the many parts of the world,articles are very expensive for people to buy in the past.However,because it is more likely now that high-technology produce these articles easier,supply and demand keep on reduce,so consumer goods becoming cheaper than before.While some people think this may be damaging to
• we now live in a very competive world which depends on technology to produce goods efficiently
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• 在这个句子里that可不可以省略?