\begin{tabular}{|l|l|l|l|l|}
\hline Closed & 1,977 & 1,626 & 1,443 & 3,548 \\
\hline \hline
\end{tabular}
\begin{tabular}{|c|c|c|c|c|c|}
\hline & Up to \$25k & \$25-50k & \$50-75k & \$75-100k & Over \$100k \\
\hline Food & 945 & 623 & 601 & 258 & 114 \\
\hline Retail & 813 & 548 & 347 & 188 & 63 \\
\hline Financial & 316 & 244 & 195 & 86 & 51 \\
\hline Service & 979 & 739 & 432 & 174 & 124 \\
\hline \hline
\end{tabular}

Using the tables as experimental data, determine which of the following situations have a probability of at least $15.00 \%$.
I. a food establishment succeeding and earning $\$ 50,000$ or more
II. a service establishment succeeding and earning between $\$ 25,000$ and $\$ 75,000$
III. a retail establishment succeeding and earning no more than $\$ 50,000$
a. 1 only
b. I and II
c. II and III
d. III only