create a protocol that will solve the problems you saw with protocol 1 by doing some error-checking. the sender should be able to construct a single multi-packet message that is sent at once. Afterwards they can keep communicating to fix any errors in the transmission.

Laire writes a letter to her grandmother, in which she describes an amusement park she visited last week. she adds pictures of that place in her letter. which feature of a word processing program will claire to remove unwanted parts of the pictures?

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What provides an array of buttons for quick access to commonly used commands and tools