What is the best strategy for writing a cover letter? a. avoid details that might show you researched the company b. provide a deadline for when the employer should reply c. give some information about your long-term career goals d write in a casual, personable style that breaks the ice

C. Give some information about your long-term career goals

Explanation:

A cover letter is a document signed by you that usually accompanies your CV when you are applying to a job. A cover letter should be addressed to the person or persons in charge of the recruiting process and it should show your particular traits and qualifications that fit precisely the job that you are applying to. In a cover letter it is important to show the recruiters what makes you stand out from other candidates and how they would benefit from hiring you; also, you should state what your career goals are in the short and long term in order for the recruiters to get a glimpse into your objectives and the benefits they would earn by hiring you.

it is the : d because is true