Some historians call World War I the first industrial war. Several new technologies were developed for warfare. One of the most destructive new weapons used in WWI was The atomic bomb
The cannon
The fighter jet
Poison gas

The assassination of Archduke Franz Ferdinand in 1914 set events in motion that led to World War I. However, no major war is ever caused by a single event. Another factor that contributed to the outbreak of World War I was

Laissez faire economics
The League of Nations
Intense nationalism
The Bolshevik Revolution

assessment is the missing word

question 1: a) thurgood marshall

question 2: b) the civil rights act of 1964

question 3: c) brown v board of education

question 4: d) creation of the dept of education

question 5: a) welfare and social security

explanation:

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.