Multi-choice problem: Continue writing the next sentence in this paragraph:

How to make homemade honeycomb shelves
Set miter saw to cut angles at 30 degrees.
This will be your setting for the entire project and you won't have to adjust.
Cut wood planks.

Choose your answer from:
(1). For a authentic honeycomb bookshelf you'll need around 10 planks of hardwood. They are 2-3 feet (1.4-2.1 meters) high so you will need at least 2 to 4 planks.
(2). Approximately 11 cm wide and approximately 8 cm deep are recommended. Miter saw will have to be turned at 15 degrees every time to achieve the desired height.
(3). Make the first 30-degree cut on your first plank of wood and then turn it over to measure the long edge. Measure 12 " and mark with a pencil.
(4). Planks come in three types, poplar and hickory. The poplar planks are square with a loop attached to one end.
(3).