John works for a media advertising company that helps clients place ads in local online newspapers and magazines. He consults with systems analysts and programmers on projects that require the creation of systems to manage client records and trends. What is John's role in his organization?

Database Administrator

Explanation:

From the question we are informed about John who works for a media advertising company that helps clients place ads in local online newspapers and magazines. He consults with systems analysts and programmers on projects that require the creation of systems to manage client records and trends. In this case, John's role in his organization is Database Administrator.

Database administrators can be regarded as a professionals that carry out functions that involve database development, security as well as storage and retrieval. They are professional that handle database management systems software, they are responsible for determining ways that can be used to organize and store data. Their role can carry such as capacity planning,performance monitoring as well as installation and configuration also troubleshooting and database design,

of the three mortgage options that demarco and tanya have to choose from, the balloon payment mortgage would be their best option, over adjustable payment and fixed payment plans.ultimately, the balloon payment plan would save demarco and tanya overall, in interest, would cost less monthly, and they would only have to make these payments for 8 years, opposing to 30 years for adjustable or fixed payment plans. 

overall, demarco and tanya would save $80,811 if they chose balloon payments over fixed payments, and would save $116,711 if they choose balloon payments over adjustable payments. benefits with choosing fixed payments over adjustable payments is that, in the end, the payments will still be $836.30 a month, while with adjustable payments, the initial monthly payments will be $763.38 to $1082.70 a month, ultimately leading to a more costly purchase. benefits with choosing fixed payments over balloon payments are not present. benefits in choosing adjustable payments over is that it has a lower interest rate, and starts with lower monthly payments initially. benefits in choosing adjustable payments over balloon payments include a lower interest rate, and lower initial monthly payments. benefits in choosing balloon payments over fixed payments include lower interest rates, lower overall price, lower monthly payments, takes less time to pay off, and does not require a downpayment. benefits in choosing balloon payments over adjustable payments include, lower monthly payments (when averaged), takes less time to pay off, and lower overall price.

hence, option c, balloon payments, is the best option for demarco and tanya to make this purchase, for it will save them a minimum of $80811, and a maximum of $116,711.