Hal and Wendy are married, and they own a parcel of realty, Blackacre, as joint tenants with the right of survivorship. Hal owns an additional parcel of realty, Redacre, in his name alone. Suppose Hal should die when Blackacre is worth $800,000 and Redacre is worth $775,000,

a) what value of realty would be included in Hals probate estate?

b) what value would be included in Hals gross taxable estate?