First, define $2$ constants for the initial principal that is deposited to the account and the number of years it will be kept there. Name the constants INITIAL$\_$PRINCIPAL and YEARS respectively. Assign them with the values of $10000\mathrm{.}0$ and $5.$

Define $3$ constants for the interest rates associated with each account with the following names: ACCOUNT$\_$RATE$\_1,$ ACCOUNT$\_$RATE$\_2,$ and ACCOUNT$\_$RATE$\_3.$ Assign them with the following values: $0\mathrm{.}027,0\mathrm{.}0268,$ and $0\mathrm{.}0266.$

Define $3$ constants for the yearly compounding frequency with the following names: ACCOUNT$\_$CMP$\_$FREQ$\_1,$ ACCOUNT$\_$CMP$\_$FREQ$\_2,$ and ACCOUNT$\_$CMP$\_$FREQ$\_3.$ Assign them with the following values: $1,12,$ and $365.$