To kill a mochingbird the reader can tell the story is a flashback because

the reader might know its a flashback because flashbacks are things that already happend. Say if you go down a green waterslide and the nest day you have memory of you doing that thats called a flashback. So basically all it is, is something you rember and daydreamabout

I hope this helps please mark brainlist and thank :D

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.