THE NEXT FOUR $(4)$ QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:

A real estate investor will make deposits at the end of each period into an interest bearing account in

order to accumulate a sum to retire a mortgage bond. For each of the investments shown in the table

below, calculate the missing element.

For Investment A$,$ what is the future value?

$(1)$ $$121,111\mathrm{.}70$

$(2)$ $$126,034\mathrm{.}78$

$(3)$ $$114,817\mathrm{.}76$

$(4)$ $$136,882\mathrm{.}41$

For Investment B$,$ what is the investment period?

$(1)$ Approximately $6$ years

$(2)$ Approximately $4$ years

$(3)$ Approximately $15$ years

$(4)$ Approximately $8$ years

For Investment C$,$ what is the size of the monthly deposit $($rounded up to the next higher dollar$)?$

$(1)$ $$786$

$(2)$ $$885$

$(3)$ $$699$

$(4)$ $$917$

For Investment D$,$ what is the interest rate $($expressed as an effective annual rate$)$ earned?

$(1)9\mathrm{.}128062\%$

$(2)8\mathrm{.}952142\%$

$(3)6\mathrm{.}221473\%$

$(4)7\mathrm{.}178908\%$