Solve the inequality. Express the solution set in interval notation and graph. 

$\frac13\left(x+1\right)\ge\frac15\left(3+2x\right)$

• A. $\left(-4,\infty\right)$
• B. $\left[4,\infty\right)$
• C. $\left[-4,\infty\right)$
• D. $\left(-\infty,-4]\right.$