<em>A German inventor and printer . He invented a movable-type mechanical printing in Europe . </em>
Answer:
The contemporary sport of ice hockey was developed in Canada, most notably in Montreal, where the first indoor hockey game was played on March 3, 1875. Some characteristics of that game, such as the length of the ice rink and the use of a puck, have been retained to this day.
When jazz education started not many people were into jazz so it made a lot more people enjoy it and want to learn it. Positive changes were that more people played. Negatives were that people were against it.