The reinforcement schedule is Variable-Interval
Economies of scale are the cost advantages that companies obtain due to size output or scale of operation. The cost per unit of output generally decreases when the scale increases because fixed costs are spread out over more units of output. <span>Economies of scale apply to a variety of organizational and business situations and at various levels, such as a business or manufacturing unit, plant or an entire enterprise.</span>
Jenny's behavior is referred to as Deferred imitation.
When Deferred imitation is to see someone do some behavior or perform and you try to do the same act in the same way or manner but you can't do at this time so you do it later so it is called defer.
Example: like when a child sees his friend at the school speaks loudly with his teacher and he tries to do the same with his parents at home.
We Exist in D. Quaternary period
The modern-day humans exist in Holocene epoch of the Quaternary period ( about 11,7 thousand years ago - Now)
During this period, we already establish a clear intellectual advantage from other living organism
