What freedom did Chandragupta’s subjects, lack?

Freedom to earn a living.
Freedom to travel to different provinces.
Freedom of speech.
Freedom to worship as they please.

All of the above. Chandragupta's subjects lacked the freedom to earn a living of their choice, as their occupations were determined by the social class they were born into. They also lacked the freedom to travel to different provinces, as there were restrictions on mobility and movement within the kingdom. Freedom of speech was limited, as criticism of the king or the government was not allowed. Additionally, there were restrictions on religious practice, so the subjects lacked the freedom to worship as they pleased.