Which slogan has been used in advertisements to promote smaller families?

Step-by-step solution

The most important step to overcome this problem is to motivate smaller families by using various contraceptive methods. You might have seen advertisements in the media as well as posters/bills, etc., showing a happy couple with two children with a slogan Hum Do Hamare Do (we two, our two). Many couples, mostly the young, urban, working ones have even adopted an ‘one child norm’. Statutory raising of marriageable age of the female to 18 years and that of males to 21 years, and incentives given to couples with small