One consideration was which house has more space. The bolded words are what kind of clause?

noun clause

adjective clause

adverb clause

Noun clause

Explanation:

Noun clause is usually an entire clause which is found in the place of a noun in another clause or phrase. The noun clause can act as a subject or object of a verb or a even as an object of a preposition.

From the above sentence, "...which house has more space" acts as an object of the verb "was". Therefore, it's a noun clause.

It answers the question, "what specific consideration?"

some sort of sound device i believe.

i'm not sure i'm so sorry i will see what i can do