W h a t i s
t h e
b e s t
a u d i o
t o
a d d
t o
y o u r
g o o g l e
s l i d e s
p r e s e n t
a t i o n

you can record yourself talking about it, or reading what you wrote in it. Or no audio

i think the answer could be either a or b because both are part of the post production part. hopefully this you a little.

modernism is a 20th century movement