$($b$)$ The magnetic flux through a single loop increases according to the following relation ${}_B=5t^2+8t+12\frac{T}{m^2},$ where t is in seconds.

$($i$)$ What is the direction of induced current through the resistor R$?$ Explain $(10$ pt $)$

$($ii$)$ What is the magnitude of the induced emf in the loop when $t=5s?(5$ pt $)$

Can someone help with correct steps