Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_2159571_1 (reason_for_change VARCHAR, date_of_successors_formal_installation VARCHAR)
### Question:
What is every reason for change for the date of successors installation is March 16, 1960?
### Answer:
SELECT reason_for_change FROM table_2159571_1 WHERE date_of_successors_formal_installation = "March 16, 1960"