Gretta is most likely to name her daughter as the person that she would like to care for her if she became ill or disabled. However, it is vital to note that most people in the country that have lost their spouse prefer to live alone,
Commerce Clause
A clause of the U.S. Constitution that grants Congress the power to "regulate commerce with foreign nations, and among the several states, and with Indian tribes."
Not in my opinion, construction workers do manual labor and they have to be very skilled and smart to build a sturdy home with the right measurements and all.