Question

(1.). 1,2,3,4
(2.). 3,2,1,4
(3.). 3,1,4,2
(4.). 3,1,2,4

Which option??​

Answer 1

Answer:

option 2

Step-by-step explanation:

bcoz first thing came in 2013

then in 2014

then in March 2015

and last in June 2015

Answer 2

Option 2 is the answer