Simplify the following text for a Grade 11 native English-speaking person.
Original: A lot of rainfall from the depression started deadly flooding in Central America which left at least 75 people dead and forcing 100,000 people to move , and being responsible for $ 150 million in damage .
Simplified: Heavy rainfall from the depression triggered deadly flooding in Central America which left at least 75 people dead , displaced 100,000 others , and caused at least $ 150 million in damage .