What is the present perfect progressive tense of the verb (to investigate.)
detectives for months.

were investigating

have investigated

investigate

have been investigating

Dogs make wonderful pets because they keep us happy and healthy, the topic sentence is "dogs make wonderful pets". can someone me write a unrelated sentences to the topic and can be eliminated. need asap

How might a reader find tables charts or graphs useful

What is implied in the narrator's discussion of prayer? a) that usen is not concerned about trivial matters b) that prayer is ultimately useless when it comes to a person's well-being. c) that prayer is often used for evil purposes as well as good. d) that usen is the ultimate authority over the petty arguments of men.