{x| x ∈ Z, 0 ≤ x < 8} ⋂ {x| x ∈ R, 4 ≤ x < 16} is the
set:
a.
{x| x ∈ R, 4 ≤ x < 8}
b.
{x| x ∈ Z, 0 ≤ x ≤ 8}
c.
{x| x ∈ Z, 0 ≤ x ≤16}
d.
{4, 5, 6, 7}