Help please it needs to be don by 4:00​

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

How does reflecting or rotating a figure change the interior angles of the figure?