Answer(১):- Amazon, Taobao, Ebay, Tmall, Alibaba, Flipkart, Walmart, Snapdeal, Bestbuy, Jabung
Answer(২):-
1.Taobao
2.Amazon
3.eBay
4.Alipay
5.Alibaba
6.Rakuten
7.Flipkart
8.Etsy
9.Fiverr
10.Snapdeal
Answer(৩):- 1.Amazon
2.Taobao
3.Ebay
4.Tmall
5.Alibaba
6.Flipkart
7.Walmart
8.SnapDeal
9.Bestbuy
10.Jabong.
Answer(৪):- 01/ AMAZON
02/ TAOBAO
03/ EBAY
04/ TMALL
05/ ALIBABA
06/ FLIPKART
07/ WALMART
08/ SNAPDEAL
09/ BESTBUY
10/ JABONG