Identify the sentence structure of the sentence. Since the stores are all closed, we will have to go shopping in the morning. compound sentence O simple sentence O complex sentence

When conducting research online, the key word or key phrase you type into a search engine should be a. as general as possible to include all possible results. b. unchanging from search to search so that you get consistent results. c. as clearly defined as possible so in order to narrow your search. d. flexible and applicable to a variety of topics.