The amount of variable factors in the retirement planning process make it impossible to predict a precise retirement income for everyone. (afs401k.com)
Car payments can run on new cars between $ 250 to $ 500 a month depending on variable factors of interest rates money paid down and cost of car and years of payments. (dollardrivingschool.com)
Clearly there are many variable factors in choosing but there seems little point in focusing on one of the least significant of them. (autocar.co.uk)