The price of a share is given by the following equation.
$P\left(x\right)=3.7\sin \left(\frac{\pi }{113}\right(x-73\left)\right)+17$
Where x is the number of days after the share is launched.
Determine the period of P(x).

• A. 113 days
• B. 226 days
• C. 339 days
• D. 452 days

Answer: (B)