2. can an event have more than one cause?

yes it can

Explanation:

yes they can have two problems at one time but not all can have a promble at a time

Yes.

Explanation:

in short yes. A cause can have another cause. Events can have probabilities rather than certainties and event causes can change over time.

a yes vote means: the legislature, with a two-thirds vote, could change daylight saving time if the change is allowed by the federal government. absent any legislative change, california would maintain its current daylight saving time period