According to the video, what are some of the tasks Mechanical Engineers perform? Check all that apply. researching
performing laboratory experiments
designing advertisements for a product
designing a product
debating
designing machines to make a product
selling a product

researching

designing a product

designing machines to make a product  selling a product

Explanation:

Mechanical engineers are professionals which can design and manufacture the machine using tools. Before production they undergo thorough research on materials that can become available for production, labor required, design and working of the machine. They design a machine in a way to sale it as a finished product. The mechanical engineers can produce aircraft engines, gas turbines, fuel cells, and machine tools.

a), researching

d), designing a product

f), designing machines to make a product

g), selling a product

the numbers are even higher.

explanation:

statistics have shown that more that 60% of test takers fail the first time and have to retake the test.