Acquisitions in the real estate sector typically aim to expand a company's asset base, which can lead to increased rental income and diversification of property portfolio. Given that Whitestone REIT has announced the acquisition of Garden Oaks Shopping Center, this move is likely to be viewed positively by investors as it signifies growth and potential for increased revenue. However, the exact financial terms and future impact on earnings are not specified, hence the confidence level is not at the maximum.