One common strategy for attracting the most buyers, which can be accomplished through several tactics, is:

making charity contributions.

supporting labor unions.

flooding the market

lowering production cost

The answer is : Lowering production cost

If we lower the production cost, it will give us the ability to lower the product's price (which will attract a lot of buyers) without have to lower your revenue margin.

Lowering production costs could be accomplished through several tactics, such as : building a more modern factory, finding a cheaper resources supplier. outsourcing the labor to a cheaper country, etc