I need typed answer don't write in a paper

Which of the following ECG patterns would you observe if an individual was experiencing tachycardia? O Elongated R-R intervals O Shortened T-P intervals O Elongated QRS duration o all of the above D Question 9 1 pts Your correlation analysis results in an r = 0.18, p-value > 0.05. You can conclude that your variables have: O no correlation significant but weak positive correlation O significant and strong positive correlation O significant but weak negative correlation