Headings and subheadings in a text are used to organize the text neatly, and to have the reader better understand what you are talking about.
I don’t really know, it means all types: Be there soon
The phrase during separate semesters helps reveal the meaning of the word concurrent which means at the same time.
The answer is “will be examining” . Future progressives are formed by subject + will be + verb(-ing)
A hyphen...................not sure if is this the particular answer you are looking for though
