Which of the following occurs when two waves combine to create a wave with a greater amplitude than either original waves? A. constructive
OB. standing
OC. musical
OD. destructive

true

coz they had the rank system in society according to the economic power of the people

#2 the answer is d

#3 the answer is a

#4 the answer is b

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."