The person is in the first stage of Seyle's stress hypothesis known as "alarm". In this state the body is preparing for the stressor that they have come across or encountered. The parasympathetic nervous system is activated and the body is in a "fight or flight" mode. Hormones (cortisol and adrenaline) are released into the body to help the body fight the stressor.
Answer: extrusive igneous rocks.
Explanation:
In labour market the relevant measure is the prize floor!
Prize floor means that the workers do not need to afraid that their product will be sold for less than they invested in it - it therefore gives the workers a security of return and a security of their livelihood. It can for example be applied to farmers and their products.