Credibility, It increases their credibility
The answer is c. vincent modifying the DNA of bacteria to study the function of their genes is an example of biotechnology
I think the answer is the first choice and fourth choice.
This is because women's traditional clothing would comprise of longer skirts which are emphasized by petticoats. Because of this clothing, women find it hard to ride a bike on several occasion. And so, they created this type of clothing that will help them ride bikes safely without the skirts getting in between the wheels