Question

Fill in blank (3).

• A. how
• B. way
• C. speech
• D. which

Answer 1

The correct option is D which

Relative pronouns have two functions: Like other pronouns, they stand for the noun or pronoun places before them, and like a conjunction, they join subordinate clauses with the main clause.

The relative pronoun 'which' is used for inanimate things. In the given sentence, the processes are referred to.

Thus, option D is the correct answer.

'how', 'way', and 'speech' are not relative pronouns and don't fit in the given context. Thus, options A, B, and C are incorrect.