Answer:
a) random events.
Explanation:
According to my research on lottery drawings, I can say that based on the information provided within the question the two winnings are just random events. The chances of Josephine winning the lottery can be explained statistically with probabilities, but even still the two winning tickets are random events that happened in her life. Even tho the chances can be explained statistically it does not mean that the next ticket will be a winner as well, regardless if she is on a lucky roll.
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