The phrase "a trend becomes" is correct and usable in written English.
It can be used when discussing the development or evolution of a trend over time.
Example: "As more people adopt sustainable practices, a trend becomes evident in consumer behavior."
Alternatives: "a trend emerges" or "a trend develops".
Until further investigation or until evidence of a trend becomes obvious, understand that even when everything is 'done right', something could go terribly wrong — often externally.
In British politics, "tipping points"—moments when an outbreak of sentiment becomes an epidemic, a trend becomes destiny and a leader's fate is sealed tend to be visible only at a distance.
BEA waits until a trend becomes a mature market before jumping in, and its customers seem to like it that way.
Looking back at three past productions, a trend became evident — the circus acts served as an expression of an emotional or psychological state, while projecting an inner-story.
For smokers with COPD, a trend became evident between a decreased plasma sRAGE level and a longitudinal decline in FEV1 (Table 3, Additional file 1: Figure S1).
Rather, entrepreneurial commitment to innovation, as a trend, became noticeable concomitant with increased government support for innovation within the entrepreneurial sector.
If the data point from the oldest roof surveyed (Pliensaufriedhof) is considered an outlier, a negative trend becomes clearer.
Focusing on the four reference structures, Table 6 shows that SMRFs have acceptable ACMR, while a disturbing trend becomes evident for the IMRF buildings.
They then become broader above ≈800 K, when the return to a softening trend becomes re-established.
In plotting the length of utternaces on a map of the US, a clear geographical trend becomes obvious.
In particular, an increasing time trend becomes apparent when excluding year 1998, which reveals lower risk than proximal years, even though concentrations of NO2 were decreasing.
