Answer:
Correct answer is B. Palestine and Israel call a cease-fire.
Explanation:
A is not correct because every invasion (war) brings casualties. Mortality rate would increase.
B is correct because with peace less people would die. Mortality rate would decrease.
C is not correct because either the mortality wouldn't change at all, or it would increase depending on the scale of protests.
D is similar as C. Mortality rate wouldn't decrease, because most likely people of India would rebel.
