Provide an Appropriate Response $1 + 5 + 25 + 125 + 625$

question 18

Multiple Choice

Provide an appropriate response.
-Which of the following express $1 + 5 + 25 + 125 + 625$ in sigma notation?
I. $\sum _ { \mathrm { k } = 1 } ^ { 5 } 5 ^ { \mathrm { k } - 1 }$
II. $\sum _ { \mathrm { k } = 0 } ^ { 4 } 5 ^ { \mathrm { k } }$
III. $\sum _ { \mathrm { k } = - 1 } ^ { 3 } 5 \mathrm { k } + 1$

• A) II only
• B) I and II
• C) I, II, and III
• D) II and III