Which FEMA mitigation program assists in implementing long$-$term hazard mitigation measures following Presidential disaster declarations?

A$.$ Severe Repetitive Loss $($SRL$)$

B$.$ Hazard Mitigation Grant Program $($HMGP$)$

C$.$ Repetitive Flood Claims $($RFC$)$

D$.$ Pre$-$Disaster Mitigation $($PDM$)$