Alhaji Shehu Shagari became the first democratically elected president
A. Is the correct option for this question.
Answer:
The second and fourth statements.
Explanation:
The atomic bombs dropped on Hiroshima and Nagasaki in 1945 brought an end to the war against Japan.
Radar was crucial in detecting German aircraft and helped greatly in the RAF winning the Battle of Britain.
The federal government was too weak to enforce the articles.