Answer:
a,increases productivity economical growth 
b, good communication skill development 
 
Explanation:
 sorry if it's not correct 
 
        
             
        
        
        
Answer: Umm... I'm not too sure if this is a news article, but I think this might be able to help... Its from AJPH and their article is called, "Positive and Negative Influences of Religion, Culture, and Tradition in Public Health". It was published in March of 2019. All rights and everything go to them. I hope this helps.
 
        
             
        
        
        
Sustainability in an environmental context implies that humans don't have a negative impact on the world.  So any way that reduces human impact, such as recycling, is definitely a way to promote sustainability.  The alternative to recycling is simply to throw it into the trash or litter, it's obvious which practice is preferable when regarding sustainability.