Yes, that is true. Hope this helps!
Answer:
Because she cares about her sister.
Honestly, without more information there isn't a better answer.
Hope this sorta helps.
<span>Substitution Effect, The idea that as prices rise (or incomes decrease) consumers will replace more expensive items with less costly alternatives</span>
Answer:
Sea Level Changes late Holocene sea level ( BC) Holocene delta development worldwide (3500 BC) By 4000 BC sea level rise began to slow and deltas begin to form. ... A notable example is the mesopotamia delta (3200 BC) in times leading up to the great flood. This is a condition that had not existed for 120,000 years..............
Source : Book