Arrange in sequence the following types of activity according to Ellis's model of information-seeking behaviour:
(a) Browsing
(b) Chaining
(c) Differentiating
(d) Extracting
1
(a), (b), (c), (d)
2
(b), (a), (c), (d)
3
(c), (d), (b), (a)
4
(d), (a), (b), (c)
5
Question Not Attempted