The way that the final sentence on page 5 supports the narrator's development throughout the passage is; by revealing his dedication to the academic study of disease.
<h3>Narrator's development</h3>
- The question is taken from the international journal titled "Robert koch and the golden era of bacteriology" written by michael bronze.
- Now, on page 5 of that international journal, the final sentence that supports the narrator's development is that it revealed his dedication to the academic study of the disease.
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Answer:
Following? I think we need a picture?
The number of different combinations of these items that you can make if you choose four (4) toppings is equal to 1.
<h3>How to calculate the combinations of these items.</h3>
In order to determine the combinations of these items that this person can make, we would use this mathematical model known as combination.
Mathematically, combination is calculated by using this mathematical equation:

<u>Where:</u>
- n is the total number of items.
- r is the number of times of choosing items.
<u>Given the following data:</u>
Let us assume you'll choose four (4) toppings.
Substituting the given parameters into the formula, we have;
⁴C₄ = 4/4
⁴C₄ = 1.
Read more on combination here: brainly.com/question/17139330
To turn left from a one-way street onto a one-way street, a driver should use: the lane closest to the left curb.
<h3>What is a traffic signal?</h3>
A traffic signal is a sign that is erected beside or above roads by a road safety agency, so as to give warnings and instructions to road users such as:
At some intersections, a driver should use the lane that is closest to the left curb when turning left from a one-way street onto a one-way street.
Read more on traffic signal here: brainly.com/question/22768531
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The sales tax is 75 cents and the tip is $2.25
He will have to pay a total of $18