Which of the following questions could be answered using objective, factual information as opposed to subjective opinion?

The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?