likelyhood function question:

function: Response = B0 +N-income *B1 + Sex*B2+ Days since adv. *B3 (coefficient is given)

What is the effect of 1 unit change in days since advertise on Probability of Response? (derivative)

What is the rate of change in odds ratio w.r.t change in a variable? ?

What is the percentage change in odds if Logit changes by 0.4 points?

please show the calculation process and explain. Thank you

Response (1: Responded, 0: No Response) Normalized Income Sex Days since advertise BO BI 52 BE 1 0.1 1 24 0 0.164559 0 0.093849 1 0.94 1 19 1 0.32 1 10 1 0.12 0 11 1 0.05 0 14 0 0 1 21 1 0.55 0 20 0 1 1 4 1 0.72 0 12 1 0.77 0 14