You have written a paragraph in a document. while editing the document, you found a word that did not fit the context. which keyboard keys can you use to erase the word? you can use the key if your cursor is at the end of the word. use the key if you place the cursor on the left side of the word.

first blank
-backspace
-ctrl + l
-enter
-ctrl + z

second blank
-tab
-delete
-ctrl + u
-ctrl + b