Elizabeth has been asked to design a pool umbrella that can withstand wind speeds of up to 30 miles per hour. Now that she understands the problem, which of the following describes her next step? A. She can test and evaluate the problem.
B. She can begin to assemble a team.
C. She is ready to design a prototype.
D. She will need to research the problem even more.

The correct option is;

D. She will need to research the problem even more

Explanation:

In other to properly design the pool umbrella that will be reliable and meet the needs of the particular customer, she will need to carry out a basic research about the environment where the pool umbrella is to be used, the presence of other factors that can impact on an idea for the pool umbrella.

She can then proceed to create a concept about the proposed pool umbrella, which is in the form of a paper concept

She will then proceed to carry out a more detailed study based on the paper concept that will consist of concept technology and application as well as functionality.

can you make it more obvious. i can't see it properly