Answer:
firm or obstinate continuance in a course of action in spite of difficulty or opposition.
Parenthetical statements can be removed without changing the meaning or retracting away information from the sentence.
A. medicine and military-related B. cooking and medicine C. art and music D. money and math-related
Answer C
The correction that should be made in order to fix the punctuation error in the given sentence above is, replace the colon after "therefore" with a comma. Therefore, the correctly punctuated sentence would be, Leeann studied all weekend; therefore, she did well on her algebra test.
The literary device would obviously be flashback