What is horizontal log construction?
a. a method of construction used in scandinavia during the middle ages
b. a method of construction used in ottonian architecture
c. both of these
d. neither of these

Horizontal log construction is a method of construction used in Scandinavia during the middle ages  .

This type of construction is characterized with naturally round horizontal logs which are scribed along lateral joints so that the top log fits tightly to the log below.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.