Would it be grandparent's lives or grandparents lives? (lives: plural form of life)

What similarities are there between melchizedek and the englishman santiago? explain

In 2–3 complete sentences, thoroughly explain the protagonist's main motivation or goal in "daughter of inventions"? what does the protagonist want? provide at least two specific details from the text to support your analysis of the protagonist's motivation or goal.

What contradictory idea is kafka bringing up about his relationship with his relationship with his father in this passage from letter to his father