Answer:
allows patients and doctors to talk online.
Answer:

Explanation:
Given:
Pounds = one and forty-eight hundredths
Required
Determine the value of 4
First, we convert the given to digits
One and forty-eight hundredths = 1.48
So:

Split to individual digits:

Express as sum of products

Hence, the value of 4 is:

First answer is D he is recalling a pleasant event, and the second one well i'm pretty much guessing here because I haven't read the material so and have no idea whats going on in the story but using the knowledge I have of the first question my best guess is D.
Homophones........................................