What was the benefit of a caloytpe over a daguerreotype?

The calotype process createa translucent original negative image which is its advantage to daguerreotype.

Explanation:

The calotype method produced a translucent starting negative picture from which multiple positives could be executed by a simple touch sheet. This gave it an essential advantage over the daguerreotype process, which occasioned an opaque real positive that could only be reproduced by mimicking it with a camera

the answer would be (b). the stave church in borgund, norway is an example of norse architecture.