The victorian era is known as an age of a. technological advances b. prosperity c. social reform d.feminist ideals

The correct answer is B. Prosperity

Explanation:

The term " Victorian Era" refers to a historical period in the United Kingdom between 1831 and 1901 during which Queen Victoria reigned, in this period religion and especially moral become more important, but also, the United Kingdom expanded and became one the largest and strongest empire during the 19th century due to its colonies, global trade and industrial reforms as during this period the first Industrial revolution took place. Because of this, it is considered the "Victorian Era" was mainly a period of progress or prosperity for the United Kindom. This makes the Victorian Era also known as an age of prosperity.

I don't think that the Graduation ceremony is of much importance as long as you get your High-School Diploma. However if you want 3 positive reasons:

1.After many years of repeating, failing exams or got held back several grades its good to finally know your work paid off by going to the Graduation when you see all your friends with there graduation uniforms, saying last goodbyes, you feel self-satisfied of finishing your 12th grade and earning a reward for it, etc. 

2. You can spend some of your time with family members that day. Everyone is congratulating you because you finished your 12th grade and some want to give you good advice in what you can or want to do with your future

3. Also those people who have helped you along the way want to grab the opportunity to celebrate your achievements as well. Graduation gives you all the time to stop and appreciate this moment together. 

However to be honest if you just get the diploma and not assist its good too. Why would you want to see everyone cry like if it were a funeral in such a happy day? Not trying to make of this something negative though.