Because organizational structures are structured toward one specific goal, the writer could be choosing one over another simply because one provides better resources for the goal to be attained. Another reason could be that the writer simply has a preference of what organizational structure they would like.
Answer: Edward gives Tania a present because she is celebrating her birthday
Explanation:
The conversation started with Edward wishing Tania a happy birthday and Tania thanking him. Tania then goes ahead to say that Edward is the first to wish her a happy birthday. After which Edward hands her a birthday present.
Edward gives Tania a present because she is celebrating her birthday.
Presents are usually given out to people celebrating their birthdays.