Question

........conjunctions are used to join principal clause and sub ordinating clause.
Co ordinating
Sub ordinating
Both of these
None of these​

Answer 1

Answer:

Sub Ordinating

Explanation:

Subordinating Conjunctions Showing Cause and Effect

Because is a conjunction with just one purpose: to show a cause-and-effect relationship between a subordinate clause and a main clause. On its own, a clause beginning with because is incomplete.