found a less expensive way to mine and process diamonds. manufactured artificial stones that resemble diamonds. reduced the price of diamonds in order to sell more. started providing small diamonds instead of large ones.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Below is an advertisement found in a local newspaper. As shiny as diamonds at a fraction of the price! Buy "Simu-Gems" at Cost-Rite Jewelers. This advertisement suggests that Cost-Rite Jewelers' supplier
Possibilities:
- found a less expensive way to mine and process diamonds.
- manufactured artificial stones that resemble diamonds.
- reduced the price of diamonds in order to sell more.
- started providing small diamonds instead of large ones.

manufactured artificial stones that resemble diamonds.