Answer:
Goods means that the food or other things AND service is means give
Reading out loud. Talk to your friends
I believe the answer is twitter
B. The Russian president can create laws independently
Answer:
Convenience sampling
Explanation:
In convenience sampling, the samples for the research is drawn from the population that is very easily accessible by the researchers rather than using a specific criteria.
From the description above we can see that the internet site use only its members as the samples. Since the data of the site's members is easily accessible for the site, we can consider it as convenience sampling.
