"This question and the three which follow it are based on the prompt below:Rockstar Roofers is the national association of roofing professionals - construction workers who build new roofs and also tear down a replace old roofs. The association monitors annual injuries among its 3,117 workers. This has been a year plagued with injuries. July was the peak month of injuries, where 400 roofers were injured. By the end of the year, 892 roofers had been injured. In the peak month of injuries, what is the incidence rate of injuries among roofers?Answers need to be given with three decimal places. Round up if necessary."

In 2018, laureen is currently single. she paid $2,800 of qualified tuition and related expenses for each of her twin daughters sheri and meri to attend state university as freshmen ($2,800 each for a total of $5,600). sheri and meri qualify as laureen’s dependents. laureen also paid $1,900 for her son ryan’s (also laureen’s dependent) tuition and related expenses to attend his junior year at state university. finally, laureen paid $1,200 for herself to attend seminars at a community college to her improve her job skills.what is the maximum amount of education credits laureen can claim for these expenditures in each of the following alternative scenarios? a. laureen's agi is $45,000.b. laureen’s agi is $95,000.c. laureen’s agi is $45,000 and laureen paid $12,000 (not $1,900) for ryan to attend graduate school (i.e, his fifth year, not his junior year).