Given that that value of the each variable used is a text string, which of the following JavaScript statements achieves the same results as let sentence = subject + predicate;? a. let sentence = subject > predicate; b. let sentence = subject.concat(predicate); c. let sentence = subject.repeat(); d. let sentence += subject;

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter9: Records (struct)
Section: Chapter Questions
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Given that that value of the each variable used is a text string, which of the following JavaScript statements achieves the same results as let sentence = subject + predicate;?
a.
let sentence = subject > predicate;
b.
let sentence = subject.concat(predicate);
c.
let sentence = subject.repeat();
d.
let sentence += subject; 
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