In early$2022,$ Meta Platforms had $$$$17\mathrm{.}88$ billion in$$ debt, total equity capitalization of $$$$677$billion$,$ and an equity beta of $1\mathrm{.}34($as reported on$$ Yahoo! Finance$).$ Included in Meta's assets was $$$$46$ billion in cash and$$ risk$-$free securities$.$ Assume that$$Meta$\text{'}$s debt beta is close to$$ zero, the$$ risk$-$free rate of interest is $2\mathrm{.}9\%$ and the market risk premium is $4\mathrm{.}1\%.$

a$.$ What is Meta's enterprise$$ value?

b$.$ What is the beta of Meta's business$$ assets?

c$.$ What is Meta's $$WACC$?$

$$Note: Round your intermediate computations to at least five$(5)$ decimal places.