| A | B |
|---|
| obsolete | no longer used because it is out of date |
| availability | the state of being available (can be found and used) |
| affordability | cheap enough for most people to buy |
| households | all the people who live in one house and the work, money, organization, etc. that is needed to take care of them |
| suspicious | feeling that someone has done something wrong, dishonest, or illegal |
| patent | an official license from the government that gives one person or company the right to make or sell a certain product and prevents others from copying it |
| eliminate | to remove someone or something that is not wanted or needed |
| extend | to make something longer or larger in space or time |
| take for granted | to assume that someone or something will always be there for you |
| transmit | to send out (such as radio or television programs or electronic signals) |
| sue | to go to a court of law and ask for money from someone because he/she has done something bad to you or said something bad about you |
| award (verb) | to give (someone) something as a prize or payment |
