Answer:
Although
Step-by-step explanation:
It makes more sense because it is a conjunction (a word used to connect clauses or sentences or to coordinate words in the same clause)
You can tell it's connecting sentences because of the comma
people like the feel of physical books(,) many find e-readers more convenient.
Comma:
a punctuation mark (,) indicating a pause between parts of a sentence. It is also used to separate items in a list and to mark the place of thousands in a large numeral.