Which of the following degrees could you earn in two years?

The correct answer is an associate's degree in psychology because this degree is typically designed to be completed within a two-year timeframe. Associate's degrees are often offered at community colleges and focus on foundational knowledge and skills in a specific field, allowing students to either enter the workforce or transfer to a four-year institution for further study.

In contrast, a bachelor's degree in biology usually requires four years of study, as it encompasses more extensive coursework and general education requirements. A master's degree in education generally follows the completion of a bachelor's degree and typically requires an additional one to two years of study. Lastly, a doctorate in philosophy represents the highest level of academic achievement and involves several years of research and coursework, often taking a minimum of three to seven years beyond a bachelor’s or master's degree. This clearly differentiates the associate's degree, highlighting why it can be earned within a two-year period.