Bella's sequence is correct; For once, we can check the scale factor. The large side in the blue shape is 8 units long, while in the red shape it is 12. Hence, the scale factor is 12/8=1.5. Also, we have that the rotation part is correct, since the rotation needs to be 180 degrees to get an upside down version of the shape.
Marco's sequence is almost correct, but due to the reflection part, the 2 shapes should have the same orientation after this procedure. Hence, we get that the pointy parts of the shapes should point to the same direction. This is clearly not the case here, so Marco's procedure is wrong; in fact, his procedure yields almost the same object as the red one, only reflected along the y-axis.
Answer:
Stephen Hawking was a very popular scientist and a favorite of most of all. Despite many challenges, he achieved success in his life and shocked the entire world.
Stephen Hawking was a famous cosmologist, physicist, and professor.
He was born on 8 January 1942 in New York, England.
He died because of his disease on 14 March 2018.
There are about 4, but I think the most important are~
To persuade and to inform.
