Question

Which is a compound sentence using a subordinating conjunction? Most Brazilians speak Portuguese, but many of their customs are Indian or African. Most Brazilians speak Portuguese; many of their customs are Indian or African. Most Brazilians speak Portuguese, although many of their customs are Indian or African. Most Brazilians, speaking Portuguese, have Indian or African customs.

Answer 1

Most Brazilians speak Portuguese, although many of their customs are Indian or African.

Step-by-step explanation:

The answer can often be found in the first word of the clause. Some subordinate clauses begin with subordinating conjunctions, such as if, since, when, although, because, and while. Others begin with relative pronouns, such as who, which, or that.

Answer 2

The answer is "Most Brazilians speak Portuguese, although many of their customs are Indian or African."