Refer to the illustration above. Which of the following correctly indicates the order in which these events occur?

1.2.3.4
4.3.2.1
2.1.3.4
3.2.1.4

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

i believe the answer is a or 1

it is either c or d and i know for sure it is not a or b