The index of leading indicators is used to predict changes in business cycles. The correct option among all the options that are given in the question is the first option or option "a". It is basically used to predict the future of the upcoming economy. It can also be said that it does not always yield the perfect result.
They gained control over many byzantine trade routes. The first is your answer
Answer:The First Battle of Bull Run, also known as the Battle of Manassas, marked the first major land battle of the American Civil War. ... The engagement began when about 35,000 Union troops marched from the federal capital in Washington, D.C. to strike a Confederate force of 20,000 along a small river known as Bull Run.
Hope this helps!! Brainlist plz
I would pick C but wait for more answers