Answer:
Yes,Of course it would count as personification.
A subordinating conjunction introduces a dependent clause in a complex sentence.
Here is an example:
I checked my emails when I arrived home.
The clause <em>I checked my emails </em>is independent, and <em>when I arrived home </em>is dependent, and it starts with a subordinating conjunction <em>when.</em>
It was in tin Britain because that was where it paid to invent in the 17th and 18th century the growth of manufacturing commercial economy increased demand of literacy, numeracy and trade skills