Brainlies answer in your own words . city officials are proposing a recycling program. they must examine the benefits to their community, not just the environment, to justify the costs of the program. what environmental and community benefits do you think would support the decision to start a recycling program?

It would better your city. The city would look way nicer and a lot of people would probably enjoy a recycling program. For the reasons of having reused items so the dump won't be as bad and it would give more jobs and be a healthy way of discarding old paper and bottles. It could easily help out your city. The recycling program would be a great idea and I hope it could happen.  

I hope this is what you wanted

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.