Which of the following tax law changes were implemented this year as part of the efforts to address coronavirus? Select all that apply. Check All That Apply Taxpayers are allowed up to a $300 charitable contribution deduction if they use the standard deduction instead of itemizing their deductions Taxpayers are allowed a $1,000 charitable contribution deduction if they use the standard deduction instead of itemizing their deductions Taxpayers contributing cash to charity can deduct the contribution up to 100% of their AGI Taxpayers contributing cash to charity are entitled to a tax credit of up to $300 In order to increase government revenue, taxpayers cannot deduct any charitable contributions made in 2020