Economy in english, oikonomos in greek
i don't understand the question
The answer is a. doing research and organizing your ideas. trust me i got it right . good luck! n.n
It might be said that the adjective phrase to complete this sentences is option B (across the street) because it is providing information about the apartment, it is modifying the noun. In other cases, they provide more information, "because" is used to give a reason so it would be considered adverbial as well as, "for five years", it is related to time. Option D could be understood as a complement of the noun but not a modifier.