Which statements accurately describe Isaac Newton’s achievements? Choose ALL Answers that are correct. He invented a new branch of mathematics called

Question:
Which statements accurately describe Isaac Newton’s achievements?
Choose ALL Answers that are correct.
He invented a new branch of mathematics called geometry. It could be used to calculate the speed, direction, and position of moving bodies like the planets.
His theory of universal gravitation revolutionized astronomy.
He discovered white light was made up of the many different colors of the spectrum.

Which statements use the rhetorical device of understatement? Select two options. Without a quick solution to the wildfire, we citizens may

Question:
Which statements use the rhetorical device of understatement? Select two options.
Without a quick solution to the wildfire, we citizens may be in trouble.
The solution to plastic pollution is to drink tap water.
We do not need a solution right away, since two days is plenty of time to solve global food insecurity.
I know you think that a universal cure for disease is coming soon. Still, it does not seem that way right now.
I have an idea that I think would solve this problem, if only I knew where to share it.

On January 1st, 2015, the Mature Nature Incorporated bought a machine which can turn plastic trash into solid degradable bricks.

Question:
On January 1st, 2015, the Mature Nature Incorporated bought a machine which can turn plastic trash into solid degradable bricks. The list price of the machine was $ 100 with the terms of FOB shipping point, 2/5 and n/20 (they paid with cash). FedEx charges $ 10 for this kind of delivery. The salvage value of the equipment was $30, and useful life was 5 years. The installation cost was $ 2 and the cost to repair damage occurred during the installation was $ 2. Routine repair costs were $2 as well. The company uses straight-line depreciation method for this kind of assets.
On December 31, 2015, the company recorded depreciation expense.
On December 31, 2016, the company recorded depreciation expense.
On January 1, 2017, the company changed total useful life of the asset to 7 years and the salvage value to $ 8.
Question:
How much is the depreciation expense for 2017?