Answer:
C I have reasearched my topic really well
Explanation:
Perfect tense is a category of verb tense used to describe completed actions. It covers the past perfect tense, the present perfect tense, and the future perfect tense. It is sometimes called the complete tense.
U can use food coloring
U can use stickers
U can use letters
U can use paint
Hope this helped u!
Thb I really don't know the answer I'm just in the 6th grade and just started middle school
Paper, books or canvases of sorts are labeled in size with A1, A2, A3 etc (the bigger the number the smaller the object) a4 paper is the standard size