An altimeter calculates

Which activity is part of the prewriting process? aproofreading to correct grammatical errorsb. doing research for information about a topicc.rechecking the facts presented about a topicd.writing the first draft of the essay

Correct sentence. when her brother boarded the ship bound for america, christina stood on the pier and tearfully waved goodbye.

Which sentence is the most effective in stating the overall purpose of section 4, “confidentiality of user names and passwords? ”