(1) Explain how the aim to fulfill all future needs is considered overscoping (and is therefore not advisable).

(2) Explain how not knowing important features can lead to overscoping.

(3) Use the Web to check and explain what planning fallacy is.

(4)use c++ to Write a program to implement English Dictionary that contains data members as word, meaning, synonym, antonym and example_sentence. Use an appropriate STL container and apply the relevant algorithms to maintain the sense of Dictionary.