Answer:the answer us the last one of the choices
Explanation:
Parallel structure is using the same pattern of words or using the same grammatical form. In this passage, "researching," "photographing," and "assembling" are all similar because of the -ing. So to make the phrase "to prepare the pieces" flow nicely, the best way to rewrite it is D, preparing the pieces. The -ing in "preparing" is similar to the pattern of the other words.
There are three main components needed to make a complete circuit. First, a power source is need, such as a battery. Next, you will need something that will take in the power. This can be anything like a heating coil, or light bulb, etc. Then you need the wiring that will connect to the object and receive power.
You have to let me know what the story is called but use the app shmoop to help you with response all you have to do is put the name of your book