please help will mark brainliest
People were able to share details of their lives before social media, so what is the benefit of sites like Fb that are designed for maintaining these personal connections?

a.It is a much more effective way to communicate with many people at once.
b. There was no way to share images before digital cameras and uploading became common.
c. People are more comfortable sharing personal information with friends and family than in previous eras.
d. People in previous eras interacted with a very small network, but today's networks usually include thousands of people.​