Idon’t understand how to do this i’m really confused

In about 2004-2005, the invasive species of trout tremendously shot up. We can infer during that time, there must have been some sort of event that caused this, whether it be human-environment interaction or a new disease showed up. From there is declines. It may have declined from fishing or perhaps a new predator.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

the right answer is 0.3 meters per second