Final answer:
Echo boomers, also known as Millennials, are recognized as the first generation to grow up with the developed Internet. They follow the Baby Boomer generation, which has had a major impact on societal views of youth and aging.
Step-by-step explanation:
The term "echo boomers" typically refers to the Millennial generation, which is the demographic cohort that followed the Baby Boomers. Echo boomers are not specifically defined by their dependence on others for success, nor are they a declining percentage of the population. The correct statement about echo boomers is that they were the first to grow up with the Internet in its developed form. This generation is distinct from the Baby Boomers, who were born between 1946 and 1964 and experienced a booming post-war economy, exercised significant consumer power, and are now entering what is referred to as "later life" or "the third age". The Baby Boomers had a significant influence on society, reshaping the concept of youth, middle age, and old age.