the answer is D. All of the above
The smaller the family size, the lower the living expense is.
And if you lower the living expense, you gain more disposable income , which you can spend on stuff like housing or other expensive stuff, a better financing plan, and larger housing solutin
The answer would be : D. Russian adaptation to extreme cold
If a steel is exposed to an extreme low temperature over prolonged period of time, the structural form of the steal could be damaged, which could lead to a destruction of a building's foundation. In order to prevent this, a country which extreme winter such as Russia developed a special steel that won't crack.
In this experiment, most of the subject were able to correctly match the names to the gender of the actual child.
The answer to this is friday