Statics 5.10 - Determine the components of the support reactions at the fixed support A.

Question: Determine the components of the support reactions at the fixed support A on the cantilevered beam.
Problem 5-10 from:
Engineering Mechanics: Statics, 14th edition
Russell C. Hibbeler
Thank you guys for watching.
Please let me know if you have any comments or suggestions and also if you have any other problem you would like to go over with.