There is no President because Canada has a constitutional monarchy but there is a Prime Minister and his name is Justin Trudeau
Motive is usually used to explain why a person acted or refused to act in a certain way
State of mind is some one’s emotional state / mood that he/she is feeling
False, while Felix Mendelssohn might have been a good "waltzer" he is particularly known for composing.<span />
Industrial Revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing.