Complete subject: the longest most boring day of his life
complete predicate: ended with a thud
The answer is C. salire: accelerate
Salire is an Italian Verb that translates as “to ascend” or “to go up”.
Whilst, accelerate is defined as an increase in units such as speed, momentum or any actions being done at the moment.
D. Having mechanical motion in performance
The answer is A. non-fiction.
hope this helps!