Apple Microsoft Alibaba BAIDU

$20192020201920202019202020192020$

R&D$/$Revenue $6\%7\%13\mathrm{.}45\%13\mathrm{.}28\%10\%8\mathrm{.}9\%17\%18\%$

Buyback$/$Revenue $26\%26\%15\%16\%4\%0\%5\%12\mathrm{.}5\%$

The table above reports R&D expenditure$/$Revenue and Buyback$/$Revenue for Apple, Microsoft, Alibaba $($Chinese company similar to Amazon$),$ and BAIDU $($Chinese company providing a search engine$).$ Based on the limited information, you can say:

Group of answer choices

The US corporations tend to reward investors and their executives compared to Chinese companies.

Chinese corporations focus on stock repurchase.

The US corporations focus on R&D rather than stock repurchase.