Which type of writing is best for business letters? business letters should use writing

What is the central idea in this advice from branch rickey to jackie robinson?  

Can someone me with an english language arts assignment? i need someone who's an expert or good at english language ! i need correct answers only !

Proofread this excerpt from a review of the film tangled. what type of errors does it contain? walt disney studios is back with another delightful film sure to entertain children and adults alike, hat’s off to the writer and director of this charming little endeavor. they have effectively managed to breathe new life into an old classic: by giving rapunzel's tale a fresh twist, instead of the meek and rapunzel of the original disney story; this retelling gives us a spunky and assertive heroine ready to take command of her own life. a. mixed-up tenses b. incorrect verb usage c. spelling errors d. punctuation errors