A. meridians are lines of longitude
I think she was 26 or 27 but id go with 27
People in the cottage industries usually produced goods out of their own homes, unlike those in the commercial industry. Cottage industry is a manufacturing activity or business that is usually carried on in person's home while the commercial industry is usually a factor-based and it has many workers.
I would say its "C"
Hope im correct and helped plz mark ad brainpist it would mean alot