Which of the following methods for estimating retirement income needs assumes retirement expenses will be some fixed proportion ofyour preretirement needs?
a. fixed ratio method
b. percentage adjustment method
c. replacement ratio method
d. adjusted expense method

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

answerpseudo forgetting;