Final answer:
The differences between a draft and published poem focus on the exclusion of one stanza and the introduction of another, with careful word choice adjustments made for effect. 'Laud' and 'Welcome' are both positive in nature but differ in meaning; 'laud' is for praising, while 'welcome' is a friendly greeting.
Step-by-step explanation:
The question seems to deal with literary analysis, focusing on the changes between the draft and the published version of a poem, likely referring to William Blake's 'The Tyger.' The primary difference noted is the absence of stanza four in the final version and the introduction of a new stanza discussing the Lamb, symbolizing innocence in contrast with the Tyger's formidable power. Both versions consist entirely of rhetorical questions, emphasizing the mystery of creation. However, revisions within the manuscript indicate Blake's thoughtful consideration in his choice of words, ultimately leading to a more powerful final stanza.
As for the use of the words 'Laud' and 'Welcome,' these might be related to the interpretation of poems, but in a general sense, 'laud' means to praise or glorify, often used for exceptional achievements, while 'welcome' is a greeting or acceptance of someone's arrival or presence. They share a positive connotation but are different in their typical contexts and uses.