An industry battle between incompatible product formats can occur if competing firms selling sets of ___ substitutable networkable complementary products fail to take into account ___ feedback substitution network effects.

The correct answer is complementary, network.

Explanation:

The only condition for the battle between different products to emerge is that they are complementary, which suggests discrepancies between conditions established by different companies that entail a distance that usually benefits the buyer. This process requires feedback in order to achieve convenient results in the market, which means reaching agreements in the medium and long term considering the market conditions.