2.Mary (age 40) is single and provides more than 50% of the support of Tammy (a family friend), Jen (a niece, age 18) and John (a nephew, age 18). Both Tammy and Jen live with Mary, but John(a French citizen) lives in Canada. Mary earns a salary of $90,000, contributes $5,000 to a traditional IRA, and receives sales proceeds of $15,000 for an RV that cost $65,000 and was used for vacations. She has $8,200 in itemized deductions. Compute Mary’s 2020 tax liability including the child and dependent tax credit if applicable.

the answer is: c.that person might be arrested and deported

filling w-4 form incorrectly usually would rise suspicions from government's auditors. when they notice such mistakes, they would send their teams to investigate the situation further.

if those investigation teams believe that the incorrectness is done on purpose (with malicious intent), that person can be arrested or deported

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.