solved I’m working on a business law multi-part question and need

I’m working on a business law multi-part question and need an explanation and answer to help me learn.

Read: Section 6:1 – 6:5 p. 221 – 249CQ: Thornhill v. Alabama #1, #3, #4 p. 232Carnegie-Illinois Steel Corp. v. United Steelworkers of America #1 – 5p. 235Lechmere, Inc. v. NLRB #1, #2, #3 p. 244Brief: NVE Constructors, Inc. v. NLRB p. 249Problems:#1, #7, #9 p. 269 – 270#12 p. 2711. What does the Board have to decide in order to conclude whether or not the union’spicketing is lawful?2. Explain the factors the Board would examine in order to do so.Be prepared to discuss #17 in class – do not submit on Canvas