Answer:
Germanic invaders, Christianity and Islam
In the
sentence we can observe that the noun here is described by “two friends”. Hence
by identifying this noun we can say that this noun is a:
<span><span>
1. </span>Common nouns are type of nouns which
refers to a set of objects, individuals or events without particularity.
</span>
<span><span>2. </span>Plural nouns are nouns that exceed
more than one idea, object or animal.</span>
<span><span>3.
</span>Concrete
nouns are nouns that can be felt by the different senses, see, hear, smell,
touch and feel.</span>
<span><span>
4.
</span>Count
nouns are nouns that are realistic and can be counted and tallied. </span>
Greet means giving a polite word or sign on welcome to someone.