Can you help me to answer this question please? Thank you.

The following information is available for Brady Corporation for the years 2017 and 2016:

	2017	2016
Net income	$275,000	$250,000
Total dividends declared and paid on common stock	$0.60 per share	$0.50 per share
Common stock, $10 par value	$1,750,000	$1,700,000
Market price	$20.00 per share	$25.00 per share
Cash flows from operating activities	$280,000	$225,000

Requirements: A. Calculate the dividend yield for both 2017 and 2016

B. Does the dividend yield appear to be low, moderate, or high? What does your choice indicate about the company's strategy with regard to paying dividends?

C. What caused the change in the dividend yield ratio from 2016 to 2017?