Please help me with this it’s 6th grade word and is due today

the answers are a and c

the cover letter for a job search includes the skills one has for the particular job. including a cover letter is always a good idea, as it describes the ability to perform a task, and the employer can easily fetch the intention of the job you want to do.  

the cover letter is very important to be included in the job search document. hence, i strongly with the statement.  

answer///blank(1) increased blank(2) significantly;