"In the United States, currency holdings per person average about" a. $110; one explanation for this relatively small average is that many people use credit and debit cards to make transactions. b. $110; one explanation for this relatively small average is that U. S. citizens hold a lot of foreign currency. c. $4,490; one explanation for this relatively large amount is that criminals probably prefer currency as a medium of exchange. d. $4,490; one explanation for this relatively large average is that U. S. citizens hold a lot of foreign currency.

the second one is 3mm

because i just took the test

answer; correct answer is investing activity;

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.

the answer is true.  i do believe this is the answer because of the amount of wrecks people get into each year.  if you double this with avoiding those so said wrecks, that would make you a "skilled" driver.