Money was more difficult to use in trade than bartering had been. truefalse

I would consider that statement false.

Although bartering could be considered a more common action, in time trading with money started to be also accepted. So thinking that money was harder to use in commerce than bartering would not be entirely true, depending on the time we're talking about, of course.

Hope it helps!

I would consider that statement false.

norsemen from northern countries had made earlier journeys

the percentage of students at the school need special diets is

c) 10 percent