Use Your Calculator to Perform Each Calculation and Observe the Answers

Use your calculator to perform each calculation and observe the answers. Use inductive reasoning to determine which statement is true.
- $71 ^ { 1 } ; ( - 3 ) ^ { 1 } ; 0.789 ^ { 1 } ; ( - 192 ) ^ { 1 } ; 0 ^ { 1 }$

A) Raising a number to a power of 1 changes the sign of the number.
B) Raising a number to a power of 1 gives a result of 0.
C) Raising a number to a power of 1 gives a result of 1.
D) Raising a number to a power of 1 leaves the number unchanged