Answer: The three most common levels of education held by Web Developers are Bachelor's degree, Associate degree, and Post-secondary certificate.
Step-by-step explanation:
O'NET is a database of occupational information, and it provides information on the typical level of education required for various occupations. According to O'NET, the most common levels of education held by Web Developers are Bachelor's degree, Associate degree, and Post-secondary certificate. These three options are typically required or preferred by employers when hiring for this position. While a high school degree may be sufficient for some entry-level positions, it is not as common as these three options. A master's degree may also be held by some Web Developers, but it is not as common as these three options. Less than a high school degree is not a viable option for this position.