Write Down All the Subsets of the Given Set $\{ \mathrm { p } , \mathrm { q } , \mathrm { r } \}$

question 59

Multiple Choice

Write down all the subsets of the given set.
- $\{ \mathrm { p } , \mathrm { q } , \mathrm { r } \}$

• A) \(\{ p \} , \{ q \} , \{ r \} , \{ p , q \} , \{ p , r \} , \{ q , r \} , \{ p , q , r \}\)
• B) \(\varnothing , \{ p \} , \{ q \} , \{ r \} , \{ p , q \} , \{ p , r \} , \{ q , r \} , \{ p , p \} , \{ q , q \} , \{ r , r \} , \{ p , q , r \}\)
• C) \(\varnothing , \{ p \} , \{ q \} , \{ r \} , \{ p , q \} , \{ p , r \} , \{ q , r \}\)
• D) \(\varnothing , \{ p \} , \{ q \} , \{ r \} , \{ p , q \} , \{ p , r \} , \{ q , r \} , \{ p , q , r \}\)

Understand the concept of interest compounding and its impact on mortgage payments and amortization.

Determine the principal amount paid off at a certain point in a mortgage payment schedule.

Calculate interest paid over a specific period within the mortgage term.

Evaluate the financial implications of mortgage refinancing options including principal reduction and payment adjustment.