Hi!
I was down to answers C and E and wasn't sure why E would be a better choice than C and vice versa.
I did watch JY's video and still have trouble figuring this out.
C- I thought this was supported by line 2-4. Wouldn't " ...
... did not linger for long when passing through the ... the Swing Building with fixed, long tables and rotatable chairs. ...
**Desks:** These were fixed, long tables with rotatable chairs attached ... not necessary due to the long tables.
... became commercially feasible **when** a long-fiber that could be spun ... **_) Until recently when a long-fiber that could be spun ... commercially feasible **only when** a long-fiber that could be spun ...
Background/Additional Info
I've been lurking/slowly posting more the last week or two. I came up with a plan for my retake attempt in December or February (depending on which date my job approves the time off ...