In this situation, the externalities that arise from studying is the unability to enter college and obtain good-paying jobs.
From the description above, we can conclude that Jacob is much more likely to experience these externalities since he does not consider the importance of studying and how it might influence his future.
The Progressive Era is a period of widespread social activism and political reform across the United States that spanned from the 1890s to the 1920s. The main objectives of the Progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and corruption in government.
A,c is the answers that your looking for
To decide if a previous ruling/law is constitutional.