Anxiety and friendliness are personality traits that appear to
a. be permanent throughout life
b. show mild or no long-term change
c. develop continuously through life
d. vary in their level of severity at each stage
select the best answer from the choices provided

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

danielu suge pula

explanation:

i see, would you mind putting it as one?