Simon just completed and double-checked his 1040ez tax return form. now he should

Now he should present it before the deadline and wait for the resolution.

Explanation:

The IRS is the federal instance of the United States Government responsible for tax collection and compliance with tax laws. It constitutes an agency framed in the Department of the Treasury of the United States and is also responsible for the interpretation and application of federal tax laws.

The deadline to submit  tax returns is April 15 for most taxpayers.

Form 1040 was redesigned for 2018. The revised form consolidates forms 1040,1040A and 1040-EZ into a form that all taxpayers will use to file their 2018 federal tax return.

The new form uses a "construction" approach that can be complemented with additional annexes, if necessary. Taxpayers with simple tax situations should only submit Form 1040 without additional attachments. People who use tax software will follow the steps they are familiar with in previous years. Since almost 90 percent of taxpayers now use tax software, the IRS expects the change to Form 1040 and its attachments to work perfectly for those who file electronically.  

his average speed in km per hour is ≈ 55.4 km/h and about 15.4 m/s.

the answer is b for dog