In a situation where a plant is of a commercial line used by humans, which of the following describes the most constant critical factor(s) to determining success in its reproductive dispersal technique ?
O producing seed with tough, durable fruit and seed coat, protecting the seed from pest access
O developing bitter, toxic fruit and seeds to discourage animal consumption
O producing large, easily harvested fruits and seeds on a regular harvest schedule
O developing small seeds quickly, easily, and unpredictably, preventing human interference