Regular diagnostics and cleaning software.
The main idea is answer choice A.
1-Better land degradation
2-Causes more invasive species
The -10 is going to be convertible to be +10
The answer is A
Explanation:
Since Marissa wants to become a manager that is why she cannot have an on job training during her job. She needs an apprenticeship right after her degree so that she could get some experience from her seniors. Getting a degree merely and having no experience cant lead one to a managerial post.
I hope it will help.