Are you talking about Persia?
Because Iraq and Iran are still actual places, they are separate.
If you're talking about what I am thinking, in 1935 the Iranian government requested those countries which it had diplomatic relations with, to call Persia "Iran," which is the name of the country in Persian. The suggestion for the change is said to have come from the Iranian ambassador to Germany, who came under the influence of the Nazis.
Answer:
bulk density = 1400 kg/m³
bulk density after compaction = 1750 kg/m³
Explanation:
given data
volume = 0.5 m³
porosity = 40%
oven-dry weight = 700 kg
reduce the total porosity = 20%
to find out
bulk density and bulk density after compaction
solution
we know bulk density formula that is
bulk density =
...............................1
put here value we get
bulk density =
bulk density = 1400 kg/m³
and
if porosity decrease 20 % that mean volume change
so total volume = 0.5 
total volume = 0.4 m³
so bulk density after compaction is from equation 1
bulk density =
bulk density after compaction = 1750 kg/m³
1 November 1993, When the Maastricht Treaty came into place.
Answer:
pretty sure it's d not sure also might be b but I think it's d