Question

What happened when the levees overflowed along the Mississippi River in 1927?

Nearby towns and farmlands were flooded.
Farmers quickly routed excess water back into the sea.
Coastal wetlands deteriorated due to increased water flow.
Authorities built emergency levees to prevent massive flooding.

Answer 1

i think it will be the last one

Answer 2

the last one: authorities built emergency levees to prevent massive flooding

Step-by-step explanation: