Which detail about William most accurately completes the blank in the table? Because he does not like school and would rather learn on his own, he reads books from the library. Because he is unable to attend school and has nothing else to do, he decides to build a windmill. Even after the famine, he cannot return to school, because his family cannot afford the school fees. Even though his parents try to force him to stop attending, he finds a way to stay in school.

C). Even after the famine, he cannot return to school, because his family cannot afford the school fees.

Explanation:

The table analyzes that how culture influences the dreams of the individuals(represented by the protagonists/heroes) in both the texts, 'Heart of a Samurai and The Boy Who Harnessed the Wind.'

As per the question, the detail regarding 'William's inability to join the school even after the famine due to his family's incapability to pay his school fees' completes the bank aptly. Since the table discusses the obstacles and hindrances faced by each hero due to the cultural restrictions/confinements, the above detail regarding the trouble faced by William would help complete the blank in it. Thus, option C is the correct answer.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.