A Union Contract Guarantees A $15 \%$ Salary Increase Yearly for 3 Years

Multiple Choice

A union contract guarantees a $15 \%$ salary increase yearly for 3 years. For a current salary of $\$ 31,000$ , the salary $f ( t )$ (in thousands of dollars) for the next 3 years is given by
$f ( t ) = \left\{ \begin{array} { l l } 31.00 , & 0 < t \leq 1 \\35.65 , & 1 < t \leq 2 \\41.00 , & 2 < t \leq 3\end{array} \right.$
where $t$ represents the time in years. Find the limit of $f$ as $t \rightarrow 1.00$ , if it exists.

A) $31.00$
B) $35.65$
C) $1.00$
D) $41.00$
E) The limit does not exist.