What contributions Steve Jobs made to society?

What boycott did Cesar Chavez organize? When did Columbia take first congressman Bill Nelson into space? Name three things that are not matter? What is the name given to a resource that is so valuable that nations will go to war to ensure its steady supply? Why are fewer immigrants becoming citizens? What would happen if plants lack meristematic tissues? Why isn't Maglev transportation offered in the US? How is cyber security defined? Why do people spend more money on lottery than charities? What is the moratorium movement? Are the lesbian colors purple and green? What do you do if your mother doesnt believe you if you say you're bisexual? Does the present really determine the future? What are four categories of human environment hazards? How do you annoy greenpeace in mass mayhem 3? What kind of problems does the Mojave Desert have? Is ignoring someone a form of bullying? Why is it good to use energy more wisely at home? Who among bullied boys or girls is most likely to commit suicide? What pollution is in Nevada?

What contributions Steve Jobs made to society?