please help me with the process and answers

SUBMIT AT THE START OF CLASS ON TUESDAY, FEBRUARY 25TH 1) RYAN HAS THE FOLLOWING DATA: VE VC/UNIT VC PERCENTAGE FIXED COSTS S54.40 80% S114,240 YAS HOW MANY UNITS MUST RYAN SELL TO BREAK EVEN? UNITS 20400 F: Forest A 700 to R u zu no per un solo me porno 2) 56 REFER TO QUESTION I. HOW MANY UNITS MUST RYAN SELL TO ACHIEVE AFTER TAX NET INCOME (ATNI) - $79,968? (ASSUME 30% TAX RATE) UNITS et Pes 794 =(1-03) liveto).+ (556 3) JANE HAS A WIACM - $8.25, ATNI IS CURRENTLY $109,725. WHAT WILL ATNI BE IF JANE IS ABLE TO SELL 1,400 UNITS ABOVE CURRENT LEVELSY (ASSUME 30% TAX RATE) ATNI 4) TOM HAS THE FOLLOWING DATA FOR PRODUCTS A, B AND C: PRODUCT A PRODUCT B PRODUCTC CM/UNIT - $9, MIX PERCENTAGE -25% CM/UNIT - SS, MIX PERCENTAGE -60% CM/UNIT-S3, MIX PERCENTAGE -15% FIXED COSTS - $79,800. WHAT IS THE TOTAL SCM OF PRODUCT A WHEN TOM'S ATNI -$35,055.(ASSUME TAX RATE -25%) PRODUCT A SCM