Jesus used a lot of parables was this a new thing?

It was not new parables were used throughout the Old Testament.

Source: Multiple places in the Old Testament, too many to list

In the parable of the rich man. Why did the man not follow the path Jesus asked him to?

The man would not follow Jesus advice because he was very rich. He could not give up his money and status.

Source: Matthew 19:16-33, Mark 10:17-22, Luke 18:18-23

In the parable of the persistent widow, who did she ask for help from?

She sought help from an unjust judge. Though the judge did not want to help her, he did so because she kept coming to him.

Source: Luke 18:1-5

In the parable of the ten virgins what did the foolish virgins run out of?

They ran out of olive oil for the lamps. They went to purchase more but when they returned it was too late.

Source: Matthew 25:1-13

Early in Jesus ministry he raised a widow’s only son from the dead. Where did this happen?

The seeds chocked by thorns are people who hear the word but are unfaithful. This is due to the cares of the world and riches.

Source: Matthew 13:37, Mark 4:18, Luke 8:14