题目内容：
根据以下资料，回答题： Plastic bags are fast choking our planet．They are expensive for not only consumers but also the environment; the need of the hour is therefore（ to come up with） eco-friendly bags.
Environment friendly bags are the latest and most fashionable to bit the market．Environment friendly people want to be associated and seen with natural fiber bags．Multicolored patch work bags and printed bags are everyone’s favorite．Most eco-friendly bags are made of cotton．These bags are very comfortable and elegant．They are not only attractive but also long lasting．
A cotton bag is a simple and stylish way to eliminate waste and make a fashion statement．Cotton bags with unique patterns and designs are simple and stylish to carry around．Cotton fiber is soft-touch and most comfortable．Finishing processes of cotton are numerous, reflecting today’s tremendous range and combination of colors and special qualities．The bags are reusable and represent a sustainable alternative to traditional materials.
Introducing this exciting new message of environmental sustainability is Kariwala Green Bags, which makes a vast range of environment friendly bags．Its cotton bags are simple yet elegant．The collection is suit all needs and situations: beach bags, wine bottle bags, shopping and gift bags, promotional bags, and fashion bags.
The company, with its special emphasis on quality, has taken steps to carry the environmental message to the world ready to embrace a brighter ecological future．With its strong presence in over 42 countries worldwide, the company has transformed the simplest cotton bags into a （revolution） in the Western world.
Be the one to make a resolution to reduce the strain on Mother Nature and look good in the process．To make the earth a better place to live in and to know more about long-lasting and fashionable eco-friendly bags, please visit http://www.kariwala.com.
The phrase “to come up with” (Paragraph 1) means “___________”. A．to replace
B．to purchase
C．to produce
D．to ban
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