Plz answer this for me will give

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week

a. men

and during later times male slaves as well

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.