Answer:
B
Explanation:
We use a semi colon before starting a list and we use a semi colon in the list ONLY if it's a list with long insides such as a tea cake party at afternoon; buying dinosaurs chicken nuggets at 4:30. however for just a comma it's short things like in B.
Answer:
practicals
Explanation:
prac·ti·cal
adjective
1.
of or concerned with the actual doing or use of something rather than with theory and ideas.
"there are two obvious practical applications of the research"
We can't see the pictures on the screen