How might a second-born son hope to achieve success under the system of primogeniture?

a.) he could hope to inherit property from his father.
b.) he could seek training to become a knight in the military.
c.) he could try to attend one of the many trade schools.
d.) he could work on developing his share of his father's land.

"He could seek training to become a knight in the military" is the one among the following that a second-born son might ope to achieve success under the system of primogeniture. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helps you.

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.