What is the meaning of ambling

Based on your knowledge of word parts what does the word intervene mean

In january 2014 and i started 1 million pennies project she put donation jars in school and shops and set up a webpage to of said donations online her gold was to collect 1 million pennies or 1000 chandra’s planned to give the money to a group called growing food for the group plant gardens and deliver the products it grows to people in need

Clara claimed that she made her decision on her own and that it was totally unexpected. which best replaces the underlined word in this sentence? a. spontaneous b. planned c. likely d. fast