1.__________ introduced Europeans to Muslim inventions, such as the astrolabe that helped sailors navigate the seas.

a)the Crusades,***
b)the Reconquista
c)the Vikings
d)the Magana Carta
3.king granted land to lords who in turn granted land to knights under the system called
a)manorialism
b)the rule of law
c)charlemagne
d)feudalism***

Can anyone check these for me?

Both are correct.

Thanks so much

You're welcome. Are you the same person who "need help real quick?" If so, please don't change your name for each post.

why did improvement in agriculture lead to the growth of cities can you help me please

Help Plz, why did improvement in agriculture lead to the growth of cities is D Feudalism :)

I need help please help it might be A