Question

Which of these pieces of evidence from the text

provides the strongest support for the claim that
rohit karnik's device based on plants will be an
affordable solution
o a. xylem consists of stacks of hollow cells.
o b. xylem is a readily available and cheap material.
o c. almost 100 percent of the test bacteria were
trapped.
d. he got the idea by studying how plants transport
water from their roots to the leaves.

Answer 1

o b. xylem is a readily available and cheap material.

Step-by-step explanation:

i have proof becuse i bought it myself
it's very cheap, 2 cents at most