Breakeven price is that price where firms are at no profit and no loss stage.

a stage of firm development where strategic decisions are closely linked to the firm's existing strategy; usually applies to medium sized firms.

One of the problems faced in the maturity stage of a product is the competition. Competitors will begin marking down prices to bridge a gap in market share creating the need to compete with price or change product perception. The maturity stage of a product usually leads to a profit loss.

There are approximately 1700 firms traded on the FTSE. The number of firms traded changes daily. New firms are added as some firms drop off the exchange.

yes