Question

(3) A unique
unique discovery of
of modern
(a) Powada
(c)
Interviews
(b) Photograph
(d) Films
technology in 20th century is Interwiel​

Answer 1

Answer:

photograph...........

Answer 2

Answer:

films

Explanation:

it is because camerawas found in 19thcentury so that film making was found in 20th century