Marrying the one you love involves opportunity costs, mainly since: (i) being married limits your freedom to marry someone else, and you should also consider making someone else happy while making decisions which affect both of you. (ii) two can live as inexpensively as one. (iii) having children is necessary and reduces the time you could work for pay. (iv) people who keep single their entire lives are frequently ostracized. (v) income taxes on single people are heavier than on married couples.
How can I solve my economics problem? Please suggest me the correct answer.