Write the next sentence in the following story.

How to plan a greenhouse
Consider using salvage materials if you intend to make a larger greenhouse.
You can use these materials in designing and planning for a low cost budget greenhouse. This will also help minimize the expenses of the other supplies and materials needed.

Possible answers:
A). Gather scrap materials like cardboard boxes, ladders, poles, and metal hardware items. Look for items that can hold large amounts of water and oxygen.;
B). Seek better visual measurements for the greenhouse. As with many conventional greenhouse projects, you may need to look for more accurate measurements around the perimeter.;
C). Determine the climate of the place where you live. An insulated greenhouse should be appropriate for cold climate areas.;
D). Search online or in your local greenhouse store for salvage materials you can save a little more money than you cost. Look for salvage materials in budget greenhouse psts.;. The answer should be
C).