Thinking of the 1000's of commercials you have seen throughout your life, are there any that you really like? What is one commercial you like?

Bor d i think. hopefully this

Answer the best one of all is (a) having a second person assist

The biggest reasons why the u.s. hasn't adopted the metric system are simply time and money. whenever the discussion of switching unit systems arose in congress, the passage of a bill favoring the metric system was thwarted by big businesses and american citizens who didn't want to go through the time-consuming and expensive hassle of changing the country's entire infrastructure.