english question 21 ……………..

 Read the sentence:
 
The results among test subjects who participated in trials of the drug were all the same and all positive.
 
Which word or phrase could be substituted for the underlined phrase to establish a more authoritative tone?
 
1. extremely promising
 2.definitively positive
 3.unanimously hopeful
 4.collectively optimistic

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now
 
"Looking for a Similar Assignment? Order now and Get 10% Discount! Use Code "Newclient"
[promo2]