Marriage viewing the husband as "senior partner" and wife as "junior partner"

correct answer is Modern marriages

Explanation:

many marriages in America is Modern marriages they are senior partner and junior partner relationship  

usually senior partner is a husband and junior partner is a wife and both have jobs with a husband have bigger salary than his wife  

and they both doing chores work at home like paying bill etc  

so correct answer is Modern marriages

barack obama

i love this guy

answer; biological;