Read the abstract body below and find the sentences that present the objectives of the research of an imaginary abstract below. Choose all the options that apply: click on the number(s) of the appropriate sentence(s) below.

1) In response to the escalating global difficulty over the omnipresence of microplastics research was launched to explore micro- and nanoplastics. 2) Our study aims to investigate the prevalence and implications of nanoplastics in various environmental sources. 3) The research involved collecting water samples from diverse environmental sources, including rivers, oceans, and urban areas. 4) We employed advanced laboratory techniques, such as mass spectrometry and microscopy, to identify and quantify nanoplastic particles. 5) Samples were processed and analysed for specific results. 6) The analysis revealed a high prevalence of nanoplastics across all sampled environmental sources. 7) Urban areas showed a particularly elevated concentration. 8) The size and composition of nanoplastic particles varied, with polyethylene and polypropylene being the most common. 9) These findings contribute to a better understanding of the distribution of nanoplastics in the environment. 10) Our study highlights the widespread presence of nanoplastics in diverse environmental settings. 11) The data suggest the need for targeted interventions and further research to mitigate the environmental impact of nanoplastic pollutio