This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to buy a gym membership
Check your municipal gym.
Scout out locations before speaking to anyone at a gym.
Research shows that consumers are more likely to use a gym membership if the gym is close to their home or work.

Select from the following. 1. Choose three gyms that aren't far from your home or work. Go inside and speak to the person in charge of gym memberships.; 2. The gym may vary from city to city. If it is not nearby, only go there if you know that your gym is full or you have a permanent gym membership.; 3. Don't just search for gym membership websites; ask passerby the times and locations and compare those with their own outings. Keep your participation with the gym at something as small as 2 hours.; 4. One safe place to start your search is a " local gym " website. Point out the membership dates and physical improvement the gym has achieved by linking with your area.;
The answer is:
1.