Generation "Y" (The Millennials) have cores values that include 1) little interest in job security preferring career security
2) have high expectations and are entrepreneurial
3) respect for authority, rules, and discipline
4) tolerant, conservative and are less happy

 Of the choices given,

1) little interest in job security preferring career security

2) have high expectations and are entrepreneurial  

There are several others commonly listed in articles and lists of Core Values of Millennials.

Explanation:

1: Millenials are more interested in meaningful work and advancement, so they are likely to change jobs to advance in their careers.

2: Not quite as clear, but Millenials value achievement and creativity. These are characteristics of entrepreneurs.

NOT 3! respect for authority, rules, and discipline This is the opposite of what you are likely to find in research.

Possible: 4) tolerant, conservative and are less happy  Tolerant is clearly true. "Conservative" is undefined here. In some ways yes, otherways no.  "Less Happy"  depends on the circumstances. Millennials like to have fun.

c. to understand which information will best persuade your readers. (apex) correct answer.