Simplify:

4a3b5 ⋅ 7a−5b9
(1 point)
Responses

11a−2b14
11 A to the negative 2 power b to the 14th power

28b14a2
the fraction with numerator 28 b to the 14th power and denominator A squared

28a2b4
the fraction with numerator 28 A squared and denominator b to the 4th power

28a−2b−4

28a^2b^4

is this correct